And for real, real upscale - probably Xbalanque in the West End. They have their own beach.
A luxury boutique resort in Roatan
I'm a fan of Barefoot. They really do offer valet diving. I almost had to
fight with the DM to carry my gear from the parking lot to the boat. Small boats, small groups, our group of 7 was their business one morning since non-divers rent the villas there also. Gear was returned clean/dry while we had lunch. Mary's Place - one or Roatan's "signature" dives is five minutes off their dock. We also rode over with them to Cocoview and dove the Prince Albert. They do a lot of the better dives on the south side also. If you want to shark dive, it's conveniently nearby just off the airport.
Nice restaurant with an upstairs outdoor deck - great food. The pool is nice, the grounds are as nice as they look. If there's one downside it's that there's a small working harbor behind the resort so there's some industrial noise/traffic possible. If you did want to do some meals, all the villas/lofts have upscale kitchens and French Harbor a few minutes drive away is where most of the Roatan food stores are located - the others being in Coxen Hole mostly. If I was looking for a relaxing time with good diving on Roatan it would be high on my list.
You might look at Turquoise Bay also, they have a nicer small beach. It like Pristine Bay are a drive to other food options though - there's a few in Sandy Bay but mostly you'd drive west to the West End where many of the restaurants are if you tire of the on-site option.
West Bay has the nicest beach on Roatan - most of them in the West End don't have a lot of depth to the waterline.
The Posadas while nice don't qualify IMO as above average - either one. I've been over to Orquideas, we rent a house nearby. Cocolobo nearby is better but they don't have a beach. That area is the east side of Half Moon Bay in the West End - far enough away that you mostly won't hear the music but close enough to walk to the shops/restaurants. Some of the best of Roatan is there. While I totally disagree with these ratings, here's a pretty complete list. The top two IMO are Oolonthoo and Vintage Pearl. A friend is a foodie - she'd agree.
30 Best Roatan Restaurants on TripAdvisor - See 154 restaurants in Roatan, Honduras with 12,118 reviews