TESO the biggest rival for ARR?

[SwordCoheir]

well, you should check out this from min 8:00 to like 8:30.

http://www.youtube.com/watch?v=1_Fr6VF_1LA

and this is alpha footage.
i wonder if ARR can keep up with that.

I watched the entire video just because I haven't really seen anything on TESO yet, but one thing irked me in the video when they were talking about how players would be entirely customizable in playstyle. That got me thinking even with Oblivion or Skyrims type of leveling system I can see this turning into "Must have X weapon level, X skills, X Armor or GTFO" much like with FFXI. I know this happens with all MMO's but when it comes to the ability to change playstyles on a whim, this will be a min/maxer heaven.