I think MIDC is set to leave the fleet at some point.
MIDZ is returning to the leasing company. Shes currently at EMA all white.
I also heard MIDX will be leaving but I dont know how true that is.
Im not sure planes will get much bigger because with that comes alot of problems. There will be things like weight issues, engines requiring more thrust which could lead to more noise.. and of course airports will have to expand and the NIMBY’s will hate that and try to block any kind of expansion.
Check out The Pilot Centre at Denham. They are pretty good. If you’re willing to venture abit further north to Cranfield then Bonus Aviation are good too. If I remember correctly London Met recommend Bonus Aviation.