Hi I am considering upgrading to the 40D from my 350 D
I am very happy with the 350 D it was the best thing I have ever bought
I have taken a lot of shots with it mainly macro butterflies dragonflies etc and birds.
I was thinking of the 40D because I do a lot of natural light macros at higher IS0's 400 and 800 and than 40D is supposed to have very little noise.
Would I get an improvement in picture quality ?
Below is an example of the type of shot I take I rarely print larger than A4 but if I got a really great shot I might want to 
I have been serious with the hobby for 18 months and definately am still in the learning stage.
I know the wisdom is that glass is the most important thing but I have the lenses that I want (except maybee the Sigma 180 macro) and mostly use the Sigma 105 macro
thanks
Pete





