Anyone heard about upcoming swap Dex that will allow Ethereum bridge and others when making transactions, this way one can easily avoid ETH high gas fee and still be able to send ETH, new right?
The high fees can't be avoided if you're still using ethereum blockchain. The upcoming swap dex will make different if that's still using ethereum blockchain as a part of its service. The fees on the blockchain determined by the average transaction in the network and it's not the swap platform that was determining the transaction fees. Even when you're using the bridge and this will charge you a lot of fees. the only answer is using second layer solution of ethereum blockchain. im sure that will make no difference. Bridging your asset is not cheap too.
If this happens would it matter for ETH Devs to still do anything about the high gas fee?
That's blockchain and only ethereum developer that can fix this problem through implement the EIP. Don't you know this before? The gas fees in ethereum blockchain was totally permanent and it gets change based on how much average fees in the blockchain. I thought that will not give any impact to the fees on ethereum blockchain.