Logging against RHA is top Disco PvP experience. RHA is milestone of skill and win, thanks to Wesker's natural leadership. RHA has some players that have yet to learn respecting others, like in any other faction.
Something else went wrong here and we call it RHA, simply because that "thing" has RHA tag on it (most of the time) and thanks to player list we can see it coming.
In order to not offend RHA chaps, I'll call it "The Group".
We didn't have The Group before. We always had a number of players much more capable than others, but they used to equally log on both sides, shoot everyone (and each other) and simply had A BIT more kills than others. Then they got smart, made friendship ties and better coordination and started to group on one side. It's natural to fly with a friend. That's how The Group was born, imho. They became able to farm blues, with just few or even no losses on their side. They knew how to adapt to game changes, they researched new combat techniques and simply were better together. Then they got MUCH better.
Are others forbidden to do the same? No.
So, that makes them right. Sadly, that made some other aces leave. That also makes common player avoid pewing with The Group. That's also natural. The feeling is like being in a ring against a stronger boxer with longer hands and better trainer. I can even enjoy fighting him, but not more often than couple of times per a month - with my balls size. Also, pushing others to fight, or to not fight him is bad business.
Sorry I have no smart suggestion how to solve this issue, but I know sudden balls growing will not happen - on either side.