Another vote for the Raddison from myself.
We always go the afternoon before we fly as I hate the thought of getting up a 2 am..
This year we tried the Hilton and were dissappointed by the size of the pool, but the room was really good.
The Raddison has a larger pool and more facilities and is right on the walkways, no free transport to wait for from here.
It's definately worth any extra for the Raddison in my opinion.