That was the plan, and I'd be a little surprised if they weren't- but we did hear over the weekend that the hot tub is not done yet and that they are "racing" to complete it on time.
We'll be there for one night in early May ourselves just as an "appetizer" to check it out before going over to RM for a week and I agree- in order to get a real feel for the place we'd sure like to see everything be finished.
FYI, Just contacted Desire directly regarding our final payment and I was told that all Pearl updating would be finished for the grand opening and this person had been there recently and said it was looking awesome. Yeah!