Sure. if we go for realism across the board we should also get a sort of energy level/bar for manual loaders. It will deplete a certain amount with every shell loaded and will recharge over time.
Hell we could even add a system where different reload circumstances deplete the bar slower or faster. So a reload while standing still will deplete your loaders energy less than a reload while going at 60 km/h.
Honestly given the way that premiums and pack premiums have been sidegrades, safe to assume that proto F-2 wouldnt be a pack premium. The only way i can really see a pack premium F-2 is being an intermediate F-2 between the early and Fox 3 compat one featuring a different CAS loadout like proper usable GPS bombs since the early one didnt have the GPS targetting systems in it to set targets while in the air and could only drop on preprogrammed targets with them
gaijin has had a good track record of making high-tier japan premiums just copy pastes, which I’m very fine with. Honestly prefer it over cool vehicles or niches being pushed behind a paywall. I hope they keep doing that.