World of tank vs War thunder

Which is the best tank game?

It depends on your preferences annoyingly. If you're looking for a more realistic, combined arms experience War Thunder would be your go-to. However, if you want a more relaxed and arcade experience, I'd suggest going with World of Tanks.

The problem your explaining is apart of Air Realistic Battles. It kind of is realistic as you wouldn't be able to unjam your plane's guns unless you got out of the canopy and left the cockpit. If you don't like the realism aspect in air battles, there's always an arcade mode. Infinite ammo, your empty or jammed guns will fix themselves within an amount of time.