Rise of flight buy or not?

[Rumcajs]

Thx for reply. I'm just disturbed by those vertical maneuvers i can't copy if i try to fly the same aircraft. And those magicians who can shot while climbing perpendicular to earth and hit the target. I've already learned that it's pointless to stay online when one of my favorite extremely talented shooters logs on. Ok I'm not the best pilot ever, but if i see someone in a slower aircraft catching me from below within seconds i smell something weird.
So far my impression is that the most populated servers are infested by cheaters. I've been able to have really nice fights on some of the less "famous servers" but particularly "Flying Circus" seems to be the worst example ever.
Are there some private servers with closed community so one can have the experience playing on equal grounds? I mean no mods/cheats/hacks/bots/auto {insert your favorite activity} tools at all. Just what the game allows by default.
I'm asking here because i don't believe the official ROF forums. Thanks in advance if you reply.