I spoke to the Park in February and wrote an article which you can see on
www.wilmacozumel.com. At that time they were hoping to re-open in April, but now I'm hearing varying reports - such as chibertb's - that they will open later.
I'm hoping to speak to them again this week and will post an update on wilmacozumel, I'll also be there with camera and notebook to write a full review when they do re-open, sounds like it's gonna be great!
Ian