The wife and I are making our annual dive trip to the Keys in May. The dive shop operator (Tavernier Dive Center) we've always used has sold his business and moved back to New Hampshire. Now we have to choose a new dive center. There are a number operating in the Islamorada and Tavernier area, but which one is the best? We want trips to reefs and wrecks, including the Speigel Grove, and of course, the best service. Suggestions, please.