In my opinion, Every gun should have a hop-up, and their own version of Threat scope.
ARs, Marksmans, and LMGs not having threatscopes is kind of a bummer.
My idea for those threatscope was a cross between the 2x-4x and threatscoping tech. Good zoom capability and threat detection.
Or just allow them the 1x. Or even make the 1x a universal like all other 1x sights.
But again, mostly about Hop-Ups here.
Say, did L-Star or Sentinel ever have a hop-up?
I started playing when they introduced Vantage so I don't know all of what used to be.
But I do think every gun should have their own hop-ups available.
I miss the Anvil Receiver, made it really fun for how I tended to use it.
Now I hardly use the 301, and instead use L-star and a Sniper (Longbow, Sentinel, or Kraber)