4 as a teen... I was always a flatground guy so was happy with that back then.
15 years of snowboarding later and I've got the commitment to try probably up to a 8-10 stair, doesn't seem that big after doing various gaps and big jumps on a snowboard... but I'm not going to start writing cheques that my body can't cash.
I'm annoyed that I can't time travel my current commitment and confidence back to 2001, could have made use of it when I was less breakable.
Back in the present, I think if I found a mellow 4 set somewhere local I'd probably have a few goes, don't think I'd want to risk trying to flip it though.
Ollieing up ledges is my thing these days, super satisfying if they're 1ft+