I'm sure there are many threads on this, but I need somewhere where I can sort this out. I've been going back and forth between the XT and D40. From what I read somewhere on the D40 you can't view what you are shooting on the LCD, is this true? Would the extra ~2MP make much difference? How do CF cards compare to the SD cards? Which camera is better overall? Which is easier to use? Is there anything I should know about these cameras? I already am aware of the lens motor issue with the D40 and for now it wouldn't be much of a problem.