Your wii u wont be able to handle both versions of Bayonetta(in terms of storage)

[Cheebee]

ExplodingBlock said:

One problem though

you hard drive breaks...

BYE BYE GAMES AND SAVE DATA 

The games themselves will really be safer digital, because you can always re-download them with your NNID, anytime.

And your save data is actually stored inside the Wii U's internal memory, separate from the actual game data - which would be on your external HDD iirc - so that's also not a problem. It's win-win.