Im assuming that the 'opening' is partial, and therefore only thr rooms are ready, though, as you say they are huge. That would explain why no references to The Club floor, etc, which must not be ready either till a bit later. I imagine management don't want to be too open about a partial opening, they just want to get the punters in. I hope there is a big pool, one of the disadvantages of the old Dusit was a small, rather sunless pool. It did have a great Club floor though, with an extensive terrace overlooking the Park. Showing my age, when I first stayed there, it was the tallest building in Bangkok!