They should have made weapons act like the bazooka/PzSHrech when running- (e.g. cannot fire and wpn is held at a downward angle), but normal when walking or stopped. THAT would have been a proper thing to do (and keep everyone from sprinting around everywhere- which would also negate some need for a stamina meter as well).
Eh, I agree and don't agree. Im a bazooka lover, and feel that the bazooka should be like in MOHAA, fired whenever, even though this feature to lower the weapon while moving is cool, I'd prefer to have an option, like turning on leaning while running, to fire the bazooka while running.