Look into the safari from Submariner Dive Center which goes form El Nido to Coron. You get to dive a bit of El Nido and some of the great wrecks on a 3 night 4 day safari where you dive (nitrox available) on the boat and sleep along the way in guest houses. You end in Coron and can fly out from there.
I have done that safari and have also dived Puerto Galera and can second the poster who said that PG has better diving, WWII wrecks aside. (Coral, colors, variety of life, density.) I am unfamiliar with conditions in November so you may want to look at both for weather/sea conditions.