i'm dumb, and could use some help before buying world of warcraft for myself and/or family to play online.. 1. is there any single player aspect? or is it like the new final fantasies that are totally online play? 2. is it at all like old warcrafts (ie, making towns, battling other races, etc), or is it entirely an rpg (a la final fantasy)? 3. is it enough to buy x copies of the game for x people to play together? or is there an additional subscription service needed (like for ff)? mainly, my brother is addicted to final fantasy, and myself and another brother would like to get him back on a mac game and also something we can join him with... but hoping that it's not entirely a rpg type game... any help would be great, and thanks in advance for dumbing things down for me!