Hi
I would suggest two ratings, the Citation Jet series and the Citation XLS.
The XLS is the best selling jet in its class and a very very cool ship to fly, infact I am typed on the DO328-jet, Premier 1, C525 and XLS and whilst I love the CJ the XLS is the best aircraft I have flown it is a pure joy...
But seeing you have a 737 on your ticket then you hae the world at your feet?!
Hasher