Sandymac,
We just returned from the CBR. Had a wonderful time!! We've always been put in Jamaica before (and loved it), we got Aruba this time. We booked standard view (i.e. parking lot view) and could get to our car in under a minute, fully loaded. All the 'islands' have parking lots, and the standard views are those closest to them.
If you are interested in walking to Old Port Royale, you'll have no trouble. We seemed to be a long way from it (as we usually are in Jamaica), but it took no time at all. The only time I had trouble was last Saturday night (Valentine's Day). We came back from a dressy dinner, changed, and I wanted to go get a drink/more dessert. Since it was nice and warm during the day, I put back on shorts and a t-shirt. Being a native Floridian, I was not prepared for the drizzling/freezing/very windy walk over there!! Oh, man! Note to self: check weather before going out!!
The only islands I don't recommend (too far away for me) would be Barbados and Trinidad South. Any of the other four will be fantastic!!