im saving up to buy a dSLR...i'd like a 20d (heck i'd like a 1ds Mark II) but i'd have to wait longer to get the money saved up. which one of these is the best for the money? i'd like versatile on camera controls (contrast, sharpness, saturation, etc. i'm pretty sure most have this), alot of lens capabilities (i need to choose nikon or canon for this one...), good autofocus (fast, several focus points 7 is good, 9 is best) and good white balance. i'm going to put up a poll for the major ones i've looked at. if you have any suggestions please....suggest them.