I mean, DSLR's aren't well suited to being vacation camera video recorders. Unless you have IS is the lens, it's going to end up looking jerky, it'll be awkward to hold, it's sensor assembly isn't designed for prolonged periods of video recording, autofocus sucks, etc etc.
DSLRs are intended to be Still Photograph cameras, that also have a nice artistic video mode that'll let you get nice DOF and other effects useful for piecing together high-amature to low-professional quality looking video.
The new Cinema EOS cameras are the first canon dslr's to break out of that mould, and it's VERY EXPENSIVE.