Did any experienced player have noticed in server any WPVP event between guilds, for example orcs raid Stormwind or opposite. This information will be very helpfull.
I have played wow circle and it was really common on daily basis to go raid capital of each faction or make big fights 40v40 or 100v100. Is there something similar happening ?
Not really, but then again i haven't really seen it being alive and well on any wow servers with the exception of vanilla severs.
and i dont see i happening in the future Atm since the pvp faction inbalance depending on what time you are on aswell as multiboxers would just ruin it
Yes, there are occasional major city attacks on both sides. Other than that, there's not much. You could go to Tanaris/STV/Thrallmar/Honor Hold and see if there's any action.
Lordaeron on the other hand is having a world PVP revival lately. We have a handful of dedicated players who organize city raids; the opposing faction retaliates; and the raids go back-and-forth each day. This even happens outside of peak hours.