Just got back from 5D-5N in Anda. Wow! 1st time, was looking forward to it from pre-covid years...
Stayed at Blue Star, which gave me a price easily less expensive than Magic Oceans. Without compromise. Place is spacious and clean and good food at their restaurant.
Weather: rainy season, some downpours and late storms which prevented me from night diving and kept the water choppy, with sand fuzz r.e. at low depth (until about 10m along the reef walls).
Walls... walls... walls... wow. Very good health status, soft corals , sponges, seafans big and small. Lots of reef fish, some (not in schools) hunters such as jacks, larger snappers, occasional barracuda etc. If you don't see 10 turtles per dive, you're blind. Quite a few large "pseudo caverns" (unsure of the correct term) and also smaller caverns that may become caves, as many of them have current syphoning INWARD-- the latter I found are at 26-32m +. Don't go in the smaller ones unless you're very comfortable in overhead environment as you don't feel the sucking in current initially.
I have dived PG extensively in the past and although yes there is more variety there, nowhere do you find the walls (and the peace and quiet) that you have in Anda. I did not see another diver under water (apart from guide) in Anda, and I am sure in higher season you would probably not see many either as there is plenty of space.