Hey Skippy:
I don't know if you work for Sky, but I do and I can tell you there is a move afoot (albeit, a bit of a slow move) to open the door for the Lifeguard / corporate pilots to move on to the 'Bus if they wish to. One guy did his course late last year (off the J31 in YUL), another part timer off the LR35 is on course now and there may be more in the near future.
Some of us on the airline side really want this to continue. It only makes sense to bring folks along who are a "known quantity" from within. The 'Bus is a bit of a leap, but we have an excellent training program which makes a huge difference.
Cheers,
Scud