Yes and you get abused for being in-character as an RPer. I've rolled an alt on Dalborra, it was not a pleasant experience.
Of course it wouldn't be an issue with cross server queues which is still my preferred solution. If not that, transfers to servers of choice (US RP), but NOT a server merge.
You think Xferring to US servers will magically make everything better? There will always be people who don't like who you are or what you do in-game. On Master D you would not get this same treatment. If you put all 3 servers together I highly doubt people will be complaining about RPers.