Yeah, well, no class in Mexico could have prepared me for Florida cave diving!
I'm trying to figure out cave diving trips right now . . . I want to go back and meet friends in Mexico at Thanksgiving, and I'd like to get back to Florida, but I'm worried about our last experience there and wondering if one can ever more or less guarantee the caves won't be flooded out.
This is a hijack, but points out that the OP's decision to do his training in Mexico will at least ensure he'll encounter diveable conditions when he gets there (short of hurricanes, anyway). And that getting trained in Mexico trains you to dive Mexican caves