I hardly ever wait in line for rush tickets anymore. I just don't really enjoy it like I used to when I was younger, so I try to avoid it at all costs, and I've only had to do it twice since Fall 2021.
It helps that I tend to see more plays than musicals; I bet you could get evening rush tickets to most of the non-musical on Broadway right now, with the exceptions of Prima Facie, Doll's House, and NPH's run in Peter Pan Goes Wrong.
I haven't tried it with most of the musicals now, except for New York New York which I got a rush ticket for, like 20 minutes before curtain, during previews. But anything that's not selling very well is a decent bet, too.