Thanks for the video links!
I tried the Wii U at PAX this year and I have to say that I liked it. The Wii U Gamepad is a lot lighter than it looks (I almost want to say lighter than a 3DS) and pretty comfortable in the hands. I think it was a super smart move to switch from the Circle Pads to the regular Analog sticks, and I say this since I just picked up and played and didn't feel awkward doing it (I remember using the Circle Pad on the 3DS and feeling awkward at first).
Wait in line to get one? Not for me, but I will try to get it as close to launch as possible (not to mention I have old coworkers who would probably pick me up one from the big N if I asked). I also think the large third party lineup is a great direction for Nintendo to take, if we remember the 3DS's lackluster launch lineup, Nintendo has really taken to heart the lessons learned from that. I like that, shows they've grown a bit and understand the market is volatile and a hot new device really isn't worth much without content.

As for those mentioning the price point, I think that's reasonable for a new console price. Am I one of the few that remembers the PS3 launch price? Now
that was steep. I mean if we compare it to what's in market right now, it's still competitive with consoles that have been out for years where manufacturing and parts costs have dropped significantly over the years.
Ok, taking a break since this definitely sounds like Nintendo fan-boi ravings. Nintendo has claimed that this console is more future worthy and will remain competitive in the market. I'm kind of doubtful of that statement, since Microsoft and Sony can push some really mean hardware to smoke out Nintendo's game (think back to Dreamcast and PS2) and make it the dinosaur in terms of computing power and graphics. But currently if Nintendo had anyone willing to push the hardware I'm confident it would look better than their console competition (though not the almighty PC master race!).
tl/dr; gonna pick one up day one out of principle, to support the company/friends, price isn't that bad compared to previous console launches and current consoles on market, doubtful of the future proof "muscle" of the system (looking at you Sega).