cool! i didnt know you could record quad with the h2.
im thinking now of getting the h2 as as well as the d50. use the d50 for general effects and BG recording and the h2 specifically for surround ambiences.
the h2 is on sale at sweetwater for 179

im sure ill have to do a bit of mastering to get the quality up to spec but it seems worth it for the price. i gues my bag is going to be a bit heavier now..