Since this is going to be a replacement for my tablet and ultrabook PC needs, it'll be doing quite a bit. Mostly media consumption in tablet-mode and general purpose productivity in "ultrabook mode" with the type cover. Plenty of typing, surfing, e-mail checking, going over training materials, sys admin type things (AD, SCCM, RDP, etc), etc.
Then when I'm feel ambitious, I'm going to see how it handles some light gaming and VM's. Not super important, but would be handy on occasion when I don't have my larger notebook or desktop nearby.