Guild Wars 2

5 vs 5 takes a long time to gather the 5 players of the same mmr/ranking at the same time its a good system but could open more game mods and more fun ones exept just 1 game mode of pvp

1. 1 vs 1 arena
-salvage any map capture point(any capture point of any map can be redesigned to fit for a 1 vs 1 map)
-1 vs 1 can be 3 rounds of 3 minutes(3 min of fighting time is enough for any class to make full combos and forces a player not to only be a tank but a bruiser or a glass-cannon) total match time is 9 minutes
-fight over 1 capture point(same rules for points now on capture points as it is in 5 vs 5 current arena) but only a 5 seg respawn time with a small map would be 10 seg to get back into the fight)
-no automatic health recover in pvp untill death(wisely use your heal skill)
-100-150 points to win 1 round
-in case of equal score add dmg as a point win

2. 3 vs 3 arena
- the match starts with 1 vs 1 and evry 1 min 1 more team mate can enter the match at 3 min the teams are 3 vs 3
-1 middle point capture and maybe a add a beast that gives 25 points to encourage teamwork more
-1st team to get to 300 points win the match(could be 250 also) not to make the game not long or to short
-same rules as 5 vs 5 with capture point
-respawn time could be 5-10 seg to make for a faster more combat game
-no auto health recovery exept death

3. 5 vs 5(maybe 10 vs 10)
-leave the 5 vs 5(or make it 10 vs 10) as it is but put on premade teams,so clans can form teams and fight each other something even pve/w vs w clans would enjoy and make it a death game ,no points no nothing just points for killing your evemy with full team respawn if not 5 seg individual respawn so it makes for a countinued fight all the match

Well that is the base ideaea
more game modes can bring in more ppl to pvp depending on their prefrence,individual ranking,3 vs 3 team ranking and also clan ranking
sry for the bad english also,wrote it in a hurry:P

Glider maps would be cool