To everyone complaining about gp stop, you can get gp in other ways other than buying it. They give you 100 gp to start right? DONT SPEND IT gold contracts will sometimes ask you you to use a premium gun and get kills with it and those contracts will award you more gp than the weapon cost for 1 day, and some of the silver and bronze will award gp when you get into the really high numbers around 50-60 ish. Secondly can also earn gp by hitting lv60 and for every level after. Thirdly you will sometimes get gp as your daily reward. Look you dont need premium guns to be good and their only real benefit is no repairs.
Ok i figured out how you guys can fairly impalement sprint.
While sprinting you cannot attack or knife and because sprinting is noisy your position is revealed on the map. Also you could add a silent sprinting skill at the bottom of the scout skill tree for gp. This means you still have a tactical advantage if you walk but the option to get away quickly and prepare for an attack is still there.