I have a Canon Eos 350D (the same thing as the Rebel but with different branding outside the USA). I migrated to this from a traditional Canon SLR but
still had a slight learning curve. My results are acceptable to my eyes but I am always looking to improve.
I found that a
good lighting setup to be as important as the
choice of camera. I seem to be battling against one or the other (camera vs lighting) and often losing to both.
I am either going for the 100mm Macro or the EF-S 60mm Macro in the next month or so. It will all depend if I can stop myself spending on coins to be able to buy the lens.
Regards,
Martin