I'll up UN's activity in the coming month, recruit actively, connn-train everyone, and see if that evens encounters, and then throw every man, woman, and dog at them.
More data is required here if it's simply an unintended artefact of RHA's pvp-vet playerbase or if there is an a systemic issue beyond that.
It seems currently satisfactory encounters are rare even when everyone possible is being logged in.
Try discord co-ordinating. Wesker is high-good at PVP but he doesn't target call all that well. He does get everyone in voice together, though. Get everyone in voice with someone like Durandal calling and you'd do alright. Conn train. Don't Yolo RHA - use fields and rocks. Learn when to mine. Use ships appropriate to the situation. Raid RHA. Raid the Hessians.
There's wiggle room to beat RHAng and you' at their own game, it just requires team work and time commitment. Plus less expendable coalition backing the charging bull.
Hessians are not special and Disco spends a lot of time regalling a group that is not anymore important than any other. They've just perfected a certain way of making the PVP mechanics work for them. Find something better and spring it at them. Do this collectively.
THE SYNDIC LEAGUES
(A co-operative of Rheinland's outlawed trade unions, determined to take the underworld for themselves.)