I just think if you're a Nintendo fan, it might be hard to swallow for the next two years, but you're probably actually better off if WiiU is close to PS360 than if it was a true "tweener" system, where it could just kinda flop around longer, but ultimately still be unsuccessful.
My opinion it's going to force Nintendo into some hard decisions quickly, though I have no idea if they'll react well.
The mass market still thinks Wii was just about as strong as a 360, sans HD
Guess what market Nintendo is selling the Wii U to?
Guess how many Wii owners never even owned an HD system before?
There's a lot of factors that play into a console's success. Wii U will be around for more than 2 years. Hardcore gamers always doubt Nintendo in these areas, and then Nintendo turns around and pulls out some smart business moves.
For example, this system is launching with Wii Fit U, New Super Mario Bros U, and Just Dance 4. Likely Call of Duty as well (we know its in development for the Wii U, probably was not ready to be shown off or MS had exlcusive E3 rights for CoD)
These are HUGE franchises. CoD is a 15MM+ selling franchise. Just Dance 10MM+. Wii Fit and NSMB are 20MM+ selling franchises.
These are franchises with a huge following, and while it may not have watch dogs or max payne 3, it does appeal to a much larger audience than any single title that has ever existed on the 360 or PS3 (from a sales perspective that is, as no titles from either system has sold over 20MM units...I don't even know how many more than 20 million each game from each franchise has sold)
So keep in mind, there is a larger business in play than the core core gamer. Its just the way it is.