Since I’ve using Polygon for sometime, I have used Quickswap the most and is very nice. Uniswap doesn’t worked in this chain, at least the last time I tried, however I remember using it in the Ethereum network when gas fees still were low. I never tried Pancakeswap because I always avoid Binance Smart Chain due to its heavily centralization. I never tried Sushiswap.
After watching the videos I’m very curious about Uniswap V3, specially on top of Optimistic which I’m very curious about.