When in Anilao, we stay at Eagle's Point or Balai; but have also heard good things about Planet Dive. I hear PD is much more basic than the other two; and since I travel with kids, it's nice to have something above the basics. If you go here, you won't be disappointed with the diving. You can arrange transport from Makati (the business district of Metro Manila) to Anilao; it is reliable and if you know any Filipinos, have them book it for you....believe it or not, there are different prices for EVERYTHING for locals and foreigners. Whenever we travel in the PI, my husband (a pinoy) makes the arrangements without me being present; as soon as they see my white skin, they want to increase the price!!
I would not recommend Puerto Galera for diving; I went diving there and while the diving was nice, there are MUCH BETTER PLACE TO DIVE IN THE PHILIPPINES. Also, Puerto Princesa. Unless you like the wrecks in Coron, head away from there as fast as you can! The diving in and around Palawan STINKS (unless you're talking about heading out to Tubbataha, which you're already doing). You can still see the effects of dynamite fishing.
If possible, go diving on the island of Cebu. Moal Boal, Bohol, Dumagette, Malapascua....there is so much to see and dive here.
ENJOY YOUR STAY. Filipino people are so friendly and gracious....you may find yourself falling in love and never wanting to leave. I hope to live there, parttime, one day.