I am sure others will also agree that it is worth your while to dive Anilao. However, IMHO, if you are doing your O/W course, I would prefer PG where the shallow water viz is better compared to Anilao. Not that O/W poor viz is not good for training but it just makes diving more fun and enjoyable if you are in clearer water with soft white sand compared to rocks. The Anilao shoreline has lots of sea life to offer including a good collection of macro life. Remote Anilao sites have better viz plus chances of encountering slightly larger animal life. If you don't have much time to spare, by all means head out to PG and skip Anilao. There are a lot of sites at PG to fill in your entire week. If you are looking for an advanced dive, Verde Island, from what I have read and heard, is spectacular. I can't remember exactly how long it takes to get to Verde Island but it certainly is longer than an hour.
Great good to know. I have read about Verde Island in the Jackson's Dive Guide to the Philippines. Was hoping to dive there while the girl gets her OW. Seems that there is plenty to keep my interest for 12 days (diving wise) in PG.