Sorry for yet another, this or that thread, but I'm getting a new dslr (my first one!, my current camera is a Canon powershot g3) I'm thinking about the Canon xsi, but I don't want to wait for it to come out as I'll be starting a photography course in late april and I would love to do the whole course with the new camera. (although technically I could do the course with my G3) I saw the nikon d60 and it looks cute but is it really a competer for the xsi? Looking at the d80 it looks like a full frame dslr, and people seem to think that is important. How does the d80 compare Quality wise to the xsi? Thanks!