Years back, ETH transaction fee was a penny, now look at it and it's volatility. Shouldn't we focus on polygon chain now, make judicious use of it as for some developers before it turns out to be what we see in ETH transaction fee today. Though the traffic there is low but this how erc-20 chain also started. Nobody knows it's gonna be what it is today
I believe that, in the future blockchain world, transaction fees and speed are a very important requirement. Taproot in November may help reduce bitcoin's transaction gas fees somewhat. Meanwhile, ETH's Transaction Fees have been a curse across the topic as its price is higher than 3k$ along with transaction volume peaking, even a hardfork 2.0 will not reduce its gas cost. I still play some defi/NFT on polygons - it serves as a fulcrum for ETH when it comes to gas fees. I think polygon should be supported even though its liquidity is not perfect.