Let's say you didn't liked the gameplay footage much, fine. But the sole reason why everyone here in the forums goes crazy for TW3 are gameplay facts, goals, and ambitions. The size of the world, its interactivity and reactivity, how people and animals behave, modular crafting systems, gaining active skills instead of passive ones, a huge extremely long non-linear story where every decision matters, climbing, jumping, sailing, underwater diving, how its all presented and with what graphics, realistic wind, clouds, and storm simulation, cities truly big like cities and not just 10 houses, vastly different regions, etc.
How could you not think this RPG, if completed properly, will surpass any other AAA one ever made? Just cause a few combat animations weren't very good? or because the enemies were dumbed down for the presentation and the griffin fight cut with a sequence?
Hell, to me, TW3 could even have JRPG turn based combat and it would still probably be GOTY and the best RPG of the past 10 years or more. There's just so much to it.