Most important decision in my life

FR-F2... DO IT NOW!!!
DSR - 1 is a no skill gun and it tags quite a bit.
FR-F2 takes a skilled person to use, also it has a great quickscope..
Since you are a master of it, it should be no problem for you to kill people!

If you gotta choose between them choose FR. plainly because DSR is a better version of awm, but the point of AWM is just to have fun so you can see where im going with that. DSR tags quite often too and it really is for a laugh in pub.

The thing with FR is its so damn easy but the downfall is it tags, when it runs into EA08 (capsule shop armor) it gets messed up pretty easy and you really dont want that now especially since people armor up in pub. Your best bet is to get used to TPG, and stick with it, because TPG is a 1 shot kill 100% if you chest shot (unless bullet penetration or lag comes in). Take my word for it because i used to use FR and i used that thing until i mastered it (wasnt too long since its so easy), now im hitting so much trouble because i need TPG for clan wars and stuff and the mobility is different, scope zoom is different and ROF is different

In short. DSR for fun, FR F2 is the everyday sniper (tanking will occur somewhat often), TPG is for real sniper, it is the most skillful of them all but guarantee's a kill

edit: Muzik FR F2 takes no skill whatsoever. the quickscope is lightening quick making it easy as hell to quickscope people, the ROF is high so even if you miss your okay, and its so easy to use