I'm in the same upgrade situation that you are... Within the next year, I will probably make the decision. For now, I'm researching...
One thing I keep coming back to, is the size. I could very easily make the switch to a Rebel body in terms of image quality, but I think I would miss the back wheel, and the size in my hands. It seems like the 60D is going to be similar in size to the 30D, which is a positive for me. I may end up going that route, as I do not need all the bells and whistles of the 7D.
If I win the lottery, though, I'm going for a 5D2. 
Good luck with the decision making process.
Steve
shazz501 wrote in post #10936090
Hi all, I am due to get a tax rebate after being issued with the wrong tax code for the past 3 years and am looking to upgrade my camera

I currently have a 30D,Canon 100-400mm and Tamron 18-200mm lenses and am also looking at getting the Canon 100mm 2.8 macro lens. I shoot mostly wildlife for fun,be it birds,general wildlife or macro and wondered which body would compliment the lenses i have and the 100mm? I have read reviews on the 550D,the 7D and the 50D but still can't make up my mind :S Of those 3 cameras which do you think would be the best buy? Many thanks for any input in advance
Regards
Sharon
A whole box of point and shoots, EOS 30D, EF 20-35 f/3.5-4.5, 50mm f/1.8, Super Tak 135, 70-200 f/4 L