I don't even know why people still use the ERC-20 chain. There are much better alternatives available and the ETH developers have ignored the requests from users on a consistent basis for the last two years or so. On top of that, the transaction fee hasn't dipped below $5 in recent times. A lot of hype has been generated regarding ETH 2.0. But they started the implementation almost one year ago, and I can't find any significant change which resulted from this. For me, it looks more like a delaying tactic.