The best advice I've heard for Nintendo is to sell the WiiU without the Gamepad. Nintendo states this is $100 dollars of the cost. So, here are the benefits:
WiiU $199
" 'nuff said" quoth Stan Lee.
Then sell the gamepad separately. This allows for increased consumer confidence. This comes from knowing that replaceable hardware is found with the Gamepad sold separately. Without the gamepad, there should be no loss in gameplay. Since the gamepad can act as the only screen while the television is used to watch TV. This implies that two screens are not actually needed.
Make the 3DS + circle pad pro be a possible gamepad.
I would totally buy a $199 WiiU. I've owned every Nintendo console except WiiU and 3DS. And believe me, every day I am just a inch away from starting a Nintendo collection. $199 for a system that has Wonderful 101, Bayonetta, Sonic, Mario, Zelda... OMG I couldn't take it anymore.
Or... at least I say... my suspicion is that most WiiU purchasers are like me 2 years ago. Older and not enjoying the same stuff as much as I thought I did. I loved the Wii. I loved Mario Galaxy. But I only played it for about 2 hours. This was my average time on most Wii games. I found myself playing NES and SNES games instead. I have a suspicion that Nintendo's audience is actually aging. I think kids are the main players, but not the main demographic for the original purchase.
http://www.nintendolife.com/forums/wii-u/age_of_wii_u_owners (synopsis of link: Lots of people in their 20s and 30s)
As a former teacher, kids never mentioned Nintendo. In elementary school, a few kids would have DSs. This was not many though. In middle school, I never heard Nintendo once. I wonder if the company really is too kid-centric. Or if they are just old hat. I wonder if it's audience is slowly aging and slowly moving on. And honestly, that kind of makes me sad.