Looks like PIK losses narrowing as a result of an increase in military and refuelling. Sounds like thats the (only) direction they should pursue.
I've always wondered why not turn PIK into a large maintenance facility. I would imagine there is a lot of free time on it's runway/facilities, and that with Brexit on the cards, it would make sense to have some large-scale maintenance on this side of the channel.
Extreme case would be to rip up 03/21, and add a long line of hangars alongside it, leaving the taxiway to transport to 12/30. Just my own crazy idea, but long term a potential option (maybe not as extreme, but you get the jist)