i hope so. i know i want it but i'm just not sure about the masses.

I could not see the first video. Apparently, it's not available in my country.
Well, there are many great upcoming games coming for the Vita slated for the holidays but I would think Sony must have some plans to foil the Wii U's release so I expect even more games within Wii U's launch window.

This will really do wonders with Vita but not as much as PSASBR in my opinion.

But do you know the MOST IMPORTANT FACTOR for AC3 Liberation? Well obviously it's the fact this game launches before declassified. Both these games are Vita side games releasing on the same day as the console IP and the consumer knows it. If the horrible BLOPS Vita launched first it would make gamers think Liberation was the same type of trash.

I visited their Youtube page directly and saw a number of videos for it, none of which gave me any problem.
Still, I never quite understood this business practice.

Killer app? Not quite.
The kind of strong game that Vita needs this holiday? Yes. It'll push some buyers over the edge who may also consider Uncharted, Call of Duty (lol), or Little Big Planet.

The game looks good, but it wont have much of an impact since the console version is coming out the same day.

Perhaps not right away, but once the dust settles I think Liberation could matter quite a bit in the long run.

looks really cool.

My biggest fear is this game is made by a unproven team who's strongest game so far has been TCGR: Shadow Wars for the 3DS game which was a pretty average game.

I agree, I think it will do well in the long run. Mainly since it's one of the few Vita games coming out soon that looks great(unlike COD Black Ops Declassified).