Phoned them up a couple of years ago out of curiosity and was instantly invited down for a chat/interview based on my experience (I'm a 737 TRE). During said chat/interview i was told by some div called RL in no uncertain terms that I would be at the back of the queue for training slots and who did I think I was.
They were clearly on the trawl to see who was out there. Wouldn't touch them with a barge pole, especially if you're already a trainer.