My Nikon F80 has a Nikkor 28-105mm darn near glued on the front of it!
I also have a 50mm f1.8 diamond cutter(!) and 70-300mm ED, neither of which I'd wish to set aside, but the 28-105mm takes at least 80% of my shots and wins hands-down. The 1:2 semi-macro facility doesn't hurt either...!
...A man has got to know his limitations - Harry Callaghan, philosopher