A few days ago Asmongold the lord had a take about wow pvp and especially retail pvp in particular he said he thought it was dead and has been since mop.
I agree with this one as if you look at the shuffle ladder its literally on any given class the same 4 people generally on like 6 alts and then ofc normal bgs are just the same 4 or 5 premades all day long pretty dead.
He then went on to list his reasoning one was that its to complex and there is to much button bloat which i certainly agree with (its only getting worse next xpac lul).
Also that the reward for being good at it is so much lower than every other game in the industry which is very true if you just look at what blizzard is willing to give as compared to a company like riot.
And then lastly that the gap between people who have sweated the game for 17 years and people who are just starting is far to vast to ever be closed especially with how many layers there are in the game today.