i am not for or against this suggestion since it brings no negative but rather opens an option.
as SeeQ so finely said, it would reduce the bloodlust, although if you really are aiming for the top or just as bloodthirsty as me then you wouldn't even consider letting a gnome escape even if you already are drenched in blood from hours of fighting.
they could also make it so you can only accept while out of combat, you can be summoned or hearthstone out of a fight but keeping the same rules as blizzard did for que would be a basic so you cannot escape a fight that easily with it.
well bg's dont give xp so there are extremely few who do it during leveling and even later, so i guess while speaking about it i have changed my opinion from neutral to positive about it :blink:.
blizzard added it to allow more pvp activity for those who want without having to wait and get bored in a capital quing for others, the command can be seen as the same as asking a random person in a capital to que you although you wouldnt have to bother someone or hope to find a kind person and even able to que yourself while in a group.
note: if added then it should remove you from que while you are in a raid or dungeon :wink:
tip: random ppl appearing occurs whenever someone teleports or log's in or when they exit invisibility or stealth so ppl appearing after a battleground wouldnt be so odd, also ppl try to accept join while far away from npc spawns to be sure no unpleasant surprises when coming back