yesss, another convert!
spyderco slipjoints are absolutely fantastic for the day to day mundane tasks of opening mail, cutting paper, tape, strings, an apple... the list goes on
everyone should have at least one UKPK!
also, I find the TI UKPK to be the best feeling version so far, as in the click/clack being the most solid, VERY SATISFYING
but at the moment, I carry the S110V version