I think people have been burned last year with a lot of shitty broken games.
A random dude making a thread saying " hey guys, I got to play W3 early and won't tell you anything about the game, but its fucking amazing, definitely Got!!! " is going to be met with scepticism.
There *are* reasons to be wary as well, not least the game being delayed twice and needing 6 months of polishing even though it's apparently complete.
You also can't tell how janky the combat is looking at those videos.
It took me a bit to get used to the combat in II but once I did, I didn't have an issue.
Again, I have no problem with the scrutiny or anyone taking a wait and see approach. We know events like these can be tailored to show off a game's strength and hide the weaknesses. The OP to me reads more like a super fan than insidious corporate pawn, but some are taking his post as more of the latter and not really the former, and I'm not really seeing it.