If it is a dedicated 2BR, you want the highest floor possible in a room ending in 16, 2nd choice 22, 3rd choice 24. Avoid a room ending in 30 at all costs as it faces the contemporary, not MK.
if you have a 2br lock-off, request the highest floor possible in a room ending in 18/20. Avoid the lock offs ending in 26/28 at all costs for the same reason as rooms ending in 30.
Hope this helps!