A certain banned site is doing a summary of the live tweet:
updated
final game size will be somewhere in the 300mb range
- Wii U can do '1080p without breaking a sweat'
- Wii U version might have some form of achievements
- devs say working on Wii U is, 'Much easier than Wii. Lots of options!'
- devs also said they found it easier than expected to work on Wii U
- they were attracted to the Wii U by the Nintendo audience
- no decision yet made for Miiverse interactivity
- Wii U has camera controls for Tokidex
- As far as the name goes, 'Just "Toki Tori 2" is most likely'
- May feature secret levels with a graphical style close to the GBC game
- game will 'hopefully' be ready for Wii U launch
- no plans for a 3DS version yet
- no unlockable characters
- finding all the in-game collectibles will get you 'something cool'
- reconfirmed as download title for Wii U
- considering leaderboards
- some levels are designed for vertical play, but all are 2D
- team's favorite new mechanic is 'Whistle & Stomp mechanic definitely. Simpler yet deeper!'
- no online multiplayer
- when asked if Nintendo is making things easier for indie devs on the Wii U, Two Tribes said, "We're happy with how things are going!"
- When asked if the Wii U GamePad's touch screen will be used for gameplay, Two Tribes said, "Possibly, but not as main control method."
- no DLC planned
- dev team has been working with Wii U for 'a few months'
-decision to bring the game to Wii U was made because of 'Nintendo fans, better shop experience and new controller!'
- no plans to support Wiimote, Wii U Pro Controller
- on difficulty when compared to the first game: More people should be able to complete it. Hard puzzles optional.
devs were inspired by 'Nature! How everything works together!'
- roughly 30% of the game's puzzles are hard ones
- would like to do more titles on Wii U
- On 60 FPS: I would be very disappointed if it wasn't, but no guarantee until it's done.
- 'time will tell' as far as fixes/updates/patches go