Thanks for the advice.
There's 20-25 C550 on the UK register and at least 5 operators.
Considered the BE20 as i have a wee bit of time on one as a pilot's assistant, but it's single crew and any second pilot job would not pay as well as Citation co-pilot and it's not multi-pilot time either!
My main worry is being able to pass the TR with low time and if it would affectmy chances of being hired.
Cheers