Thank you JK and John Rain. We generally stay at Park Hyatt and St Regis. Looking at booking the StR Suite, but looking at the TR photos it doesn't look that impressive? It also appears to be a junior suite and we definitely require a separate bedroom and living room (it means I can sleep while partner watches TV).
I would book the Park Hyatt but the rates are over $1,500 USD. Either they are almost fully booked or sales have forgot to load their rates for the end of the year.
We're doing DXB for 4 nights so we would arrive to AUH in the AM, do the Falcon Hospital and Sheikh Zayed Masjid before flying out the next morning.