This is a tough one. PSC is an amazing place to sail....if it's on. When there's no wind, which does happen, the only things to do are mtn bike, drink, or read. Be careful with the mtn biking though. Although the terrain is amazing and challenging for even expert riders, you are hell and gone from any medical attention. So if, you really eff up and break something that'd be serious in the states, you could actually die down there. It'll be 3 hrs before you get to a hospital under the best of circumstances.
Anyway, back to the sailing. Because the swells are like they're made by a machine, and come in super slow, it's the easiest place to learn to wave sail in the world. Seriously, the swell comes in at about a walking pace, but will still break in these perfectly formed lines. The wind blows in such a way, that it's really great for both wave sailing and jumping. So you'd be thinking, "Awesome! What's the downside???"
1. If you fly/drive down and stay w/Solo Sports, it's super expensive: esentially $350+/day. Then you'll meet Kevin Trejo and realize that you're giving $350+/day to one of the biggest asshole, misogynist, dickheads on the planet. I will never go back there just because of him.....plus there's other places I like better, like La Ventana.
2. The water is kinda cold and there can be a MOUNTAIN of seaweed in the launch.
3. You have to pay $350+/day to live in a tent. Nice tent, but it's still a tent.
4. If you get blown down wind, it's really really no fun to walk back up the rocky "beach". You best be advised to learn to tack and stay upwind.
So, the reason people love it so much, is because they're from southern california, and they can just drive down there for a couple of days, camp on the beach, pay Kevin $25/day for use of the facilities, and it's like the jcheapest windsurfing trip you can do. For those of use that have to stay at Solo Sports, it's the most expensive windsurfing trip you can do. It's a lateral move (money-wise) to spend the same amount of time in Maui, even when you include airfare. Maui is definitely better than PCS.
I love to wave sail, but I'm mostly a freestyler, so that's my bias. Anyway, here's places I like to sail more than PCS:
1. La Ventana, Mexico (been twice)
2. Cabarete (going in April....2nd time)
3. Bonaire
4. Maui
5. The Gorge
6. Florence, Oregon (south jetty)
7. Ireland (Malahide)
8. Corpus Christi Bay (Ponesch, South Beach, or Oleander are all awesome)
9. San Francisco Bay
10. Tiree, Scotland (water is cold though)