<p>My family and I are going on a fairly extended camping trip to a very scenic region of British Columbia (East and West Kootenays), and I'm debating whether to take my 7D as well as my young daughter's SL1, or just the latter.</p> <p>Space isn't a huge concern, nor is portability, since I won't be doing any extensive hiking (since my kids are four and seven), but it would still be good to cut down on the weight and bulk of the camera gear I'm taking.</p> <p>I haven't done a huge amount of shooting with the SL1, so I don't know whether the 7D would offer much IQ advantage over it. Also, I use a grip (w/ two batteries) with my 7D, and will be carrying a spare or two, while we have only two batteries for the SL1.</p> <p>I'll be shooting static or slow-moving subjects, so the fact that the 7D has a superior AF system isn't really a factor.</p> <p>And, regardless of whether I take one body or two, I'll have the same set of lenses. So I guess my biggest concern is whether I'll be missing any image quality if I leave the 7D at home. Of course, a consequence of taking only one body is that my daughter and I won't be able to shoot together.</p> <p>Any advice would be appreciated.</p>