idk what realm you played buddy boy, but bgs were 10min wait or more to get wsg, imagine queueing AV pre-cross realm, happened once a month, arenas ud get 10-15min queues minimum and 60% of your games would be Tuesdays nights bashing ppl who are doing 10games for weekly flush.
Lordaeron players should be given an option to partake in xrealm or not because its like sending 10y olds to fight college students. Everyone knows that lordaeron isnt very "pvp quality gameplay" realm but that doesnt mean the solution if simply "git gud, get gear scrub, stop whining". Its just the experience is different and the majority of lordaeron pvp players have this opinion regardless is it correct or not, they should get an option to be a part of it or not, even as a beta test just to see the feedback of it.
There are pros and cons to xrealm, but whatever the balance is, you shouldnt( shouldnt but here we are rambling here) ignore Lordaeron players opinions just because you are a better pvp player.