I've emailed them about a possible Wii version, since Wii would logically be the best console for them to try getting a console version out for (larger audience, biggest "casual" audience, audience most ready for unique, innovative concepts like this, etc).
And a console version would simply be a much better idea, since I'd rather sit with a guitar in front of a TV instead of a PC screen. I hate sitting in front of a PC screen with my guitar. That's why I print tabs off before I try playing them.
If anybody else is interested in emailing them about a Wii version, you can contact them at info@gametank.com or gametank@gametank.com
SW-5120-1900-6153