I kind of disagree with the above, you see this world is full of different people and different choices, likes and dislikes, as you crave for decentralization and care so much about it, that may not be the case for another, if people are so worried about centralization no cex exchange will be functioning right now, in fact all the decentralize exchange would be top on the list but so far that hasn't been the case,
Decentralize exchange has been around for long but still millions of people flock in the direction of cex, why is that? It doesn't matter what uniswap or any other similar dex bring to the table, those who find binance and pancake swap useful and easy to use will make use of them, that is why options is an essential part of any system, they will coexist, developers will have to include both chains for wider adoption. People need to be able to make several options and not stuck with just one.
Most people prefer centralized services because they're easier to use and have a higher liquidity than their decentralized counterparts. As long as this is the case, don't expect decentralized solutions to go anywhere. We've seen this already with PancakeSwap despite being utterly centralized by design. The popular AMM is faster, and cheaper to use than Uniswap itself. For different needs and/or tastes, will be the type of platform to use for trading one token to another across the blockchain. Neither PancakeSwap nor Uniswap will replace each other because they have their respective advantages/disadvantages. I envision a future where many AMM platforms will co-exist for years to come. That is of course, if the underlying blockchain network remains actively supported by nodes, miners/validators, and individuals alike.
Nonetheless, I have high hopes that things will get better for Uniswap in the long run. The new V3 upgrade will improve performance by 1,000%. Regardless of ETH's network activity, Uniswap will be able to provide its users with low fees and fast order execution speeds. That's because Uniswap V3 will rely on an "off-chain" solution for scalability. This should solidify Uniswap's position as the leader of decentralized exchanges in the long term. PancakeSwap will remain behind Uniswap in terms of liquidity and mainstream adoption. But it'll be a nice alternative for anyone working on Binance Smart Chain. Just my opinion