Use a leash, I do, or should I say have done in the past.
I don't anymore, not because I think it's dangerous, but because one of the more experienced guys gave me the challenge, that I don't actually need it. Now I body drag....it's not such a drag...only takes a minute if ya have a bad spill, even less if it's a smallie.
when I DID use a leash, I actually used the windy up thingy, I found it wasn't long enough...for the bad spills, so I made up an extra metre of nylon to extend it.
Seen a lot of bad cuts and bruises from boards on leashes though! Just lucky enough not to have had a bad experience....I've gotten out before the odds stacked up against me!! Is that wimpy?