Hey
Just somethings in pvp that can purely change the game for the pvp lovers.
Battleground have rank system, that match with nothing else, like i cant play with my friends, we can do party-s, and etc, maybe let it be “partyed”, like for 2-3-4 ppl, and will be even better to play it.
Some advice:
-Matchmaking:
01.- Should searching ppl like in a same (rank/division) or -+1 above, like, if somebody is silver, let him possible to play with silver or bronse or mb gold?
02.- Should the matchmaking feel the ppls resonance, and it will makes better fights, more equal, more balanced match, and fights, cus ppl who have just 500-1k reso, they doesnt have any chance to enjoy the game purely (yeah sure thats why ppl spenind a lot euros, i accept it, and i dont have problem with it, but already makes the match making like: 0-2.000 reso, 2001-4000, 4001-6000, 6000-- … or smth like that, where the strong ppls can feel they self still strong, but still a big brain can match with them.
03.- Maybe make 1-2- more rank to make the matchmaking more usefull, like, bronse-silver-plat/emerald, diamond, etc,
04.- Something better reward will rush the players to play pvp, and will be more fun, and more neccesary to play pvp
And Event pvp modes not all can be played in group, party, with friend etc…
Please make it available 
We have to play everything together in pvm, whats fine, and good, but let us play together in pvp too here is a new pvp event mode, but here we cant do a party too like in bg too… kinda annoyoing, i want to play with friends in pvp.
Other idea:
So many ppl like me, we missing the chance to fight in 1v1, make a duel system, or otherwise, duel arena, mb near in westmarch, or in a main city? Probably, can 1v1 arena event came too, like a race, in each month, or 2-3 weeks then a new arena 1v1 event should come like,
1v1 in a class, like monk vs monk, demon hunter vs demon hunter,
in 1-2-3-4-5-6-7-8 + k reso rooms, like
1v1 pvp tournament for 0-999 reso, 1000-1999, 2000-2999… reso players, and 1 players just can apply to only 1 tournament, in only 1 resonance.
So, we can see, who is the best in pvp with their character. Should be a good challange, and will be fun for a pvp guys.
And like rewarded with top1-2-3 achievment, costumes, or smth else.
Anyway, the duel system is neccesary, i guess, duelling is really a fun, and then we can practice ourself against each other, so we can be better in fights, wars, ritle, etc… so many ppl missing the duel system