I think the posts here have said it. I have flownf to and from there a lot over the years and would rather not have the mandatory handling but the team at LAS are very helpful so I don't get too upset about handing over the hard earned.
Have twice in the past year asked to do unusual things at Liverpool and the guys in air traffic have been very helpful.
If you go it is worth atrip to the old terminal building (now the Marriot hotel) just for some aviation nostalgia. I think there is a Jetstream sitting on what was the main apron.