I have the slight impression, I may be wrong, that there is a big misunderstanding here with the "WBTC" token. Just to let the subject clear:

NO NO NO.... We have not ANY TOKEN "WBTC" in Sovryn (or in RSK);

The system does not use WBTC (wrapped BTC). It is not centralised!

Sovryn is the original sidechain vision for Bitcoin. Merge-mined security with a 2-way Bitcoin peg.

The peg is a method of transacting withBTC off-chain, like the lightening network.

#1: The Wrapped-rootstok-Bitcoin: WRBTC is a token part of the protool of AMM's, you need to convert rBTC into WRBTC to be able to automatically trade dollars for bitcoins under AMM protocol. You're free to don't like the AMM (Uniswap solution) protocol, or you are wellcome to help to improve it.

#2: Is RSK trustless?... we can debate the subject by hours; the RSK protocol depends on an algorithm, not on a "second party"... But you can do your own research and decide if it is trustless enough to you (https://developers.rsk.co/) . Anyway we're actively looking for new ways to make our platform more and more trustless. And you're welcome to provide your ideas.

#3: Indeed, the RSK bridge has a project to bring to RSK almost any token from the Ethereum side... and other blockchains.

#4: I love the design of the site, you can find some of the reasons behind our design... https://twitter.com/EdanYago/status/1358194752915709953

#1: Testnet, we got it: https://test.sovryn.app/ <--- use it and test it, we agree you shouldn't put real money until you have DYOR

#2: Browser wallets are by now the only option, our developers had have a lot of work, and we barely have started to consider the dseign of our own wallet. ¡You're right! we need a regular desktop wallet. If you're a developer your're very werlcome to help us to develop it... We're desperately hiring, and we have a bounty program for innovation.

#3: Those 0.15% fees goes to the community treasury, and our bitocracy system will distribute dividends to stakeholders, developers and to keep the platform alive... anyone who buy/earn SOV tokens will participate! There are no "board of sharks" eating the earnings...

#4: Our project has been initially financed by some whales, $2.1M, and some of our resources has been destin to a platform to help the users. We're actually working on the improvement of a gitbook with FAQ about the platform. If you like to ontribute to our community you can write your own guide and propose it in our Sovryn-Improvement-Proposal system.

#1: You can add to the list Metamask. Of course, this wallets do not operate over the Bitcoin network, they operate over the RSK network if you configure them properly, using as native coin rootstock-Bitcoin= rBTC (PLEASE, DO NOT CONFUSE with REN-BTC!). You can see this guides:

https://sovryn.app/blog/metamask-wallet-for-sovryn.html

https://sovryn.app/blog/using-nifty-wallet-for-sovryn.html

#2: Electrum, Mobile Blue and so one, works only on Bitcoin native network, not in RSK network, where Sovryn contracts operate.

#3: Metamask and Nifty have a feature to let them connect your hardware wallet.

#1: The main way to obtain funds is through the bitocracy platform: By owning SOV tokens (buying them or earning them as collaborator, becoming in stakeholder) you are providing liquidity to the platform, you are participating in the profits and you are participating in Sovryn's decision making. There is no central authority in Sovryn and no board of directors hogging the revenue. Our presale was a week ago, and ran out in 10 minutes, and we raise JUST FROM USERS $2.5M.

The initial raise of funds (That $2.1M) came from these whales, but they are not participating directly in the bitocracy system, but in an specially designed plan of return of the investment of a minimum of two years.

#2: How secure is the service. Our code is open source. Is a mutant from bZx code, and you are free to inspect it:
      solidity main contracts:   https://github.com/DistributedCollective/Sovryn-smart-contracts
      AMMs:   https://github.com/DistributedCollective/oracle-based-amm
There are bug bounties if you help us to catch bugs: https://discord.com/channels/729675474665603133/745677005286015037
We're totally open to improvement requests, and we have a motto: DON'T TRUST ME... VERIFY!

#3: Bitcoin is integrated to a side chain called RSK, which is Turing-Complete (like ethereum), and by using a Hardware Security Module architecture, up to 40% of the biotcoin miners lock the bitcoins to be issued in the side of RSK, in an algorithm called "the bridge", you can retrieve your bitcoin through this bridge by the smart contract by the RSK side. For more info take a look on the technical documentation about RSK: https://developers.rsk.co/rsk/rbtc/conversion/networks/mainnet/

In a gist: Bitcoin in the side of RSK (rBTC) is taking the place of the ethereum, so you pay gas in the RSK net with Bitcoins!

Hope it helped you