About 2 years ago i had a conversation with DNS (RAF) and she stated that a 'Critical Care Pay Spine' was being looked at! Nothing yet though!!
Your question seems to relate more strongly to the last AFPRB report though....
It stated that Military Nurse and 'PAM' pay was indeed slipping in its ability to compete with NHS pay. The report criticised the MOD (for a second year running) for failing to address the situation appropriately.
In the mean-time you, I and many like us just have to 'bite the bullet' or 'pack it in' and leave for the NHS (of course, that's easier said than done these day's- and therein is the best reason for the MOD to do as it pleases'- which is nothing!)