My vote would be with the Canon A series.
My vote would not be the Sealife range. There are those that like them, but I'm not in that camp. I see many different cameras come through and these just don't give the quality of some of the other options imho.
Bang for the buck, Canon A series. Fuji also makes a couple of nice units, though they are a little older now (still very good) - 900 and 810. I personally didn't like these two models, but they do produce nice results and are nice set-ups. If you aren't interested in manual controls, Fuji 30 is a great little unit (if you can find one). I'd still like one for topside (NOT for uw, though).
For me, a camera has to rock both topside and underwater. In a compact, it has to be something that I will throw in a backpack or grab on the way out the door somewhere. I want to USE my gear. No reason a camera that works great underwater shouldn't meet those topside needs, too.