If you want a pilot who can only operate within quite a narrow environment (take off, transit, land), stay well clear of any limits, operate rigidly iaw very restrictive SOPs then perhaps the civilian CPL type course is the way to go. However, if you want a pilot who needs to be able to fly perhaps at LL, air-air refuelling, para drop, ISTAR or tanking to the absolute limit of your endurance, as part of a multi-aircraft package, with aircrews from other nations and using very different SOPs, to the extremes of your aircraft's accepted limits, then I would argue the CPL route doesn't work. You need a pilot that's had exposure to various skills - including basic formation - and most certainly on a few carefully considered sorties 'solo' ie without an instructor on board.
Cobhams Cpl Pilots do not seem to have a problem on the Falcon fleet. I realise a lot are exmilitary, but not all
https://www.aerosociety.com/news/fly...the-dark-side/