Not enough hype for the Wii U. Nintendo has had all year to build anticipation for their new console, and they came out with another craptastic E3. Spending 2/3 of the conference talking about Nintendo Land is NOT a good way to lure in the gamer crowd.
I'm a big fan of Nintendo, and even I was bored with their E3 conference. Especially when Sony's was so much better (aside from Wonderbook).
Reggie needs to step it up for this September conference. Make people excited to buy your new console. Show off all the online features. Tell us all the games coming from 3rd-party companies, and leave out the casual shovelware. Explain how we transfer stuff from the Wii over to the Wii U. Give us a price, release date, everything. Blow it out of the park.
Get the 3rd-party publishers on board with real games for gamers to play. Give us GTA 5, Far Cry 3, Battlefield 3 (or 4), Skyrim, Sleeping Dogs, Bayonetta 2, Devil May Cry reboot, Ghost Recon whatever, Saints Row 4, Sonic Generations (with new levels), Medal of Honor: Warfighter, Army of Two: The Devil's Cartel, Dead Space 3, Resident Evil 6, a bunch of games from XBLA and PSN, etc.