superchunk on 11 December 2012
1) I have not read anywhere that you can install the full disc game. Its digital or disc only. No cross over yet.
2) There are plenty of people with HDDs and thus digital full games tho. Might get a quicker answer to the performance of said games on MiiVerse tho.
I'd wager it would be heavily dependent on the HDD and if its technically faster than the disc drive in the WiiU.
