best luxury hotels and accommodations? budget up to several thousand per night - only interested in first hand experience with such accommodations. not really interested in "character" unless above average quality. or i guess if there is something that is comparatively inexpensive but actually ok, would consider that kind of thing as well.

or [hotels] to avoid? tips/recommendations/suggestions? logistics?

not considering any other destinations, unless along the way from US.
(not up for charter/etc flights to amanyara for only a short stay there.)