Only barf and slurp are paredit commands, the others you mentioned (the sexp motion and killing commands) are stock Emacs! (Well, by default C-M-u is bound to

Only barf and slurp are paredit commands, the others you mentioned (the sexp motion and killing commands) are stock Emacs! (Well, by default C-M-u is bound to backward-up-list, either that's what you meant or paredit really defines a slightly different up-sexp commands. I don't remember right now.) The worst command I regularly use, in terms of number of modifiers, is definitely C-M-% for query-replace-regexp.