I loved Arena in wow. Rated BGS were boring. Titles for it worth nothing. But for Arena you get Gladiator title and ppl start recognize you, ask questions? begging to play with them. And its always fun to discuss 3v3 games, to work on ur mistakes with ur mates.
Ppl who dont want arena could be just bad at game, thats my point. They dont want othe ppl to be better with their arena titles, thats all. As for me any pvp game is about competition and when its closer to - 1v1(but it simply cant be balanced)2v2(cant be balanced aswell) and 3v3(the best possible choice for me) -the value of being the #1-10 is much higher.
For ppl who say that it would make WoW 2: I've played UO long before WoW and it had Arena and it didnt make WoW UO2. And btw what game do we play here? What Warzones do we play? Clones of WoW BGs. And for ppl who say "THIS NOT WOW" i'd say: yeah this is not wow, but its clone.