I played a few rounds down there several years ago. Conquistador Resort course was ok..definitely a cartball course as I remember it being pretty hilly terrain. I know that area got hit really hard during the hurricane; but I think the hotel has finally reopened so I assume the golf course is as as well. I also l played at the Rio Mar resort; think it was a George Fazio design. I think Norman may have his name on a course there also?? Fairly typical resort course, but I enjoyed it.
I think Dorado is a TPC managed course now. Royal Isabela has some great views but is major $$$
Lots of iguanas on the courses..they like to hang out in the traps.
Make sure you go to El Yunque(sp) and Old San Juan. Really great places to check out.