Its pretty much the same as the A200 so id get a secondhand one to startw ith and see how you get on.
Noise is an issue with dark rooms etc, but for general shooting turn off the ado setting and it reduces noise quite a bit, on top of that you can run noise reduction software to remove any other bits if its really needed.
The camera is fantastic on bright days though, the kit lens is not soft at all, creates some sharp images.
I bought the A200, 50mm 1.8, 18-200mm, sony grip, and a flashgun +bag and cf cards.
Cost about £600 in total for everything new last year.
Im thikning of selling so i can get a more advanced camera.