When I was getting started it was in the middle of a fee spike when onchain was 40-50 bucks. Would have guessed that they'd be $200 by now. Boy, I was wrong, but it's hilarious to see people worried about how onchain is too high when median onchain fee is $5.16.
Tx fees as a percentage of total block reward right now are over 15%. Which is great news, that we won't need something crazy like a tail emission.