I´d also be interested to know about these changes as I only have about 18 months left before my modules start expiring. I´ve had all my modules for my B2 for more than 2 years, but just can´t seem to get out of working military to be able to get the civvie experience that I need. My current contract is too good to leave, but I am acutely aware that at some point soon, I will have to pull my finger out and actively seek civvie work that will get me the experience I need for my licence.
If the expiration really is going up to 10 years then that would be awesome.