JMorrero's new OD - I forgot the name
, tried it just recently in a fender solidstate(which now makes me wonder what this baby will sound like on a tube amp) and a fender strat, nice and smooth, very transparent, even in 0 gain, it still retains the guitars clarity, great for blues, maybe can act as a gain booster as well(haven't tried though).
Boss SD1 - very versatile pedal, reacts very well to different types/brand of amp