I reckon if you feel the need to add all sorts of effects to what you are playing then you need to get better tunes in the first place!!
and if you do want to play while using what is in effect(boomboom) a computer then just buy a proper computer and use that with a digital program to play out!!
for that money it has to carry my records, clean them, put them on the deck, then go get me a beer from the bar, get a few phone numbers, update my myspace, then drive me home at the end of the night!!