So I have my rebel xt with the kit lens right now. I really want to get a new lens before too long but I'm having trouble deciding.
I want to get the 24-70 f/2.8L but I'm not sure how good that focal range will be on a 1.6 crop camera. I do plan on upgrading to a full frame camera one day when they come down in price but that won't be for a few years yet because I will probably upgrade to a 30D (or similar) before I upgrade to a full frame. I'm wondering if it would be a better idea to get the 17-55 f/2.8 IS lens and use that until I do upgrade to a full frame. At that point, I could sell that lens and get the 24-70 to go with the full frame.
The only thing holding me back is that I'm not too thrilled about the focal range on the kit lens. It might just be that I'm a fairly new photographer and I'm not great at using it yet. I just find that I want more reach. I don't want to sacrifice the wide angle too much because I do use it.
I definately want to replace my kit lens with a better walk around lens. I guess I'm just concerned that I'll be spending a lot of money for a lens that is not that much different than my kit lens. I'm sure it is a much better lens, I'm just having doubts for some reason.
Also, could anyone who is using a 24-70 f/2.8L on a 1.6 crop camera chime in with how it works for a walk around lens?
----Brad---- 
