None of them. I think vircurex became a trash can for all cryptocurrencies. You remove some of them and make a better layout for the homepage
The objective of Vircurex was always to promote the alt-chains, and as such it was a natural development to list as many of them as feasible. Unfortunately the recent increase in number of alts has made it difficult to support every single one of them. Going forward we will focus more on what difference the alt makes to the community, only changing reward, speed, etc won't be sufficient. Further listings of coins will require some act of innovation, something new, something that the community is looking for.
Having said that, obviously we reserve the right to delist any currency as and when we see it in the interest of our shareholders.
What's the downside of adding more? It just "looks bad?" Might as well add them and let the market sort them out, then take down the losers.
Adding a currency does take quite a bit of work, technically adding a currency takes less than 30 Minutes, but then what needs to be considered:
- risk of double spend attacks
- hard forks
- "tiny" temporary forks
- lack of block chain explorers
- extra efforts when delisting a "hardly ever traded currency", we are still geting inquiries about SC which we delisted weeks ago
- constant upgrades when the developers throw new versions on the market
- cluttered screen that puts off the users
- additional server resources (running a 16GB PC at home costs hardly anything, but check out what running a 16GB server in a datacenter costs you)
- risk of DDOS and other malicious activites because parts of the community are not happy with the choice of listing a coin
- trojan horses and other backdoors that migth be build in
- and so on and on and on.