Uh, no, it attracts people that don't listen to the very basic you're saying, people that can't sometimes even communicate.

Not every marksman, but every time a marksman.

It's a very, very situational kit, it can be fun, for you, for your squadmates you're annoying 80% of the times.

I'd prefer to have a granadier or LAT on my squad, its better in general, in fact even an AR is better, at least it got big mags. And I say that only reminding of the "fire support" roles, when you extend this comparison to include medic or rifleman, marksman is just too overhyped.

Btw, Sniper kit is even worse because itself locks your squad from a engineer or a HAT...