Just got back 8/22
I have no local basis for diving comparison, we dove only with our property, Hotel Atlantis.
We strolled the beach area and looked at the other properties- didn't see anything close to the Atlantis in terms of the facilities, rooms, physical layout of dive op. The rooms are unique and inviting, the location- although right next to the main walkway, the vendors are prohibited from entry.
Other dive ops may have been better (I didn't sample them), but I was quite pleased with the boats, service and DM's provided by Atlantis. We asked for specific dives and critters- they took us to them. Night dives were well run, as was the trip to Isla Verde.
They looked at our dive styles and abilities and quickly ratcheted up the skill levels required for selected dive sites. They did not hold us back. Some members used twins and some were on rebreathers, they handled it all.
Puerto Galera was a hoot, we will return 09/06 with even more travellers!