Rebel XS with Canon EF 24-105mm f/4 L IS USM Lens.
You know as well as I do though, no matter what you buy, you have to learn how to use it for it to be worth a damn.

I always hate it when I see someone with a 5D or something and really bad pics taken on auto. I'm like dammit.... trade me, please. Actually, I've contemplated buying a full frame SLR but for me the problem is portability. I carry my camera around so much, I don't know if I can take anything much bigger and heavier. Walking around a city or at the track for 8 or 10 hours with a camera over my shoulder gets really tiresome.