I'll give you original thinking for putting SHORE LEAVE in your worst ten, but I doubt it'll be on anyone else's. The Finnegan-Kirk fight WAS long, but I'm glad this episode set the record. Anyhow, it was long drawn out wish-fulfilment.......to beat the TAR out of Finnegan!!!!
I'll pick my ten after consdering it some more. CATSPAW and PLATO won't be on it.
Sorry, fox, but I put "Shore Leave" among the worst TOS episodes as well.