i know, every time i get a new toy i have to rave about it? so....i saw what appeared to be an absolute bargain on amazon .... donner alpha cruncher, it has just 3 FX; echo/ reverb, chorus and distortion. it's made i guess for electric guitars and though i haven't used it that much yet on electric, it sounds great. so i thought i'd try it on my acoustics and yep, it also sounds terrific on them, love the chorus and adjustable echo/reverb.
just thought i'd mention it.