Right now, I'm mostly confined to the mancave, and my rig (really simple) consist of a Boss ME-50 into a Fender Pro Jr. and a Crate TX-30 (which I use for acoustic guitar, vocals and to plug my drum machine into). When I play out (which I normally these days only do for work events -- barbecues, holiday parties, etc.) I pretty much use the same stuff and just supplement it with the facility's PA. It's brutally simple, but it works for me...