Ok I was told in the Canon Eos cameras section that I really need a lens upgrade, and I should go in here to get help.
I would like one that has the IS feature and I know that canon has a few of these but I'm not sure which ones best. I do alot of traveling and dont have a tripod with me. Does the IS really work well or not?
And I plan on replacing my XT with a 40D.
Edit: I use the 18-55 about 75% of the time. I can't afford L lenses unfortunately...