Wx man - agreed.
Opportunities to go from turboprop to jet are rare enough so a majority of the crew will have applied. - especially for a jet job to remain in the UK.
Can't see any of the line trainers or TRE's applying tho as pay cut and funding a type rating won't interest them one bit. But can see a healthy number of line captains and FO's going for this.
Only jet job opportunity at the moment that seems to be taking steady numbers away is at fly-Dubai and that's not an option for everyone with a family if your not willing to move out of the Country.