So far, I can tell that Uniswap is the most successful DEX ever created, Before I have said a lot of times that DEX is usually stagnant, low volume and liquidity but uniswap made it work even with high fees on ethereum network their volume is still increasing. I guess that is why their token UNI is getting more attention apart from that they are giving a lot of money to Uniswap traders for free and UNI has staking features too.
Indeed, Uniswap is a very good and promising DEX. However, I do not like him due to the fact that thanks to him, gas prices are going up. It turns out that people who do not trade there also suffer from the high commissions of the ether network.