I might be worried about it... If not for that almost non-existent impact and very small ammo capacity that the sidearm have. There's nothing primary about it, the other special weapons will far outclass it. The sidearm will be mostly for the people who would like to run a primary shotgun/sniper, or the people who would like to switch to a cleanup weapon when their primary runs out of ammo. Nobody will be using them to dominate anything.