So I'll try to say my opinion about DemonRoad without being unfair to anyone, especially to Konstantin.
DemonRoad is awesome. Tons of updates, admin does care about the server and tries to help you whenever he cans. Semi-toxic community on Velika, but whatever, not as toxic as a normal Silkroad Private server. I would highly recommend you playing on this server because It has some really nice features and things that don't even exist on normal Silkroad or in any Pserver.
So, here goes the bad things: Velika was much of a pay to win. People who donated 100$ could get the items instantly without even trying to get them by playing. They just donate and become the strongest guy in the game. Normal people ( or should I say, poor people ) couldn't even reach this guys. What could take me 6 months ( or much more ) to get, people who donated got them in a day. This turned the server unfair and boring because no one was doing stuff, only PVP'ing and attending to fortress wars on sundays. Well, saw tons of guy getting PERMANENTLY banned on fortress wars ( because there are rules ), they paid some $$ to get unbanned and... they got unbanned
So. What can I say about the new server?
It seems good. Has some very nice features and doesn't have the item-selling stuff. No over-powered items and I think there will be some fair gameplay. I think people will have to actually fight to get the stuff ( that didn't happen on Velika for the past years ).
I will just get this post over : Don't play on Velika if you want some fair gameplay, people who have money play there and 85% of the community ***** on you if you don't donate anything and you haven't got any items. If you have money and patience, play there. It's fun por PVPing, trading and fortress war. Nothing else. Killian, in other instance, forces you to fight for items and you cannot buy stuff from Konstantin, turning the server not that boring. For now, Killian > Velika.