I started off thinking thinking I would buy the Canon A60 because I needed something really cheap but decent. Now I'm starting to think I should spend alittle more and get the A70 then I think maybe spend a little more and get the A70 then A75 and so on to the A80.I don't need to print 8x10's or anything like thatand nothing professional with the camera. Should I just get the A60 and is it a pretty decent camera? Thank you