Hey guys. Once Uncle Sam bestows his yearly gift that I gave him in the first place, I need to upgrade my DSLR. BADLY. Now here's the thing-I'm debating between the Canon 70D and Nikon D7100 (or a used digital back for my medium format stuff, but we'll see about that), but I'm not looking to start a Canon vs. Nikon war. I'm looking to use this mainly for product photography, and have one main question. Both of these cameras are available with 18-1x5 lenses with f3.5-5.6 max apertures as a kit. Are these lenses worth it? Or would I be throwing money away on one of those? At the moment, I'm leaning towards the Canon, but need to play with the two side by side to make a decision on brand. Thanks!