The SMS and Calls.
Seriously, at this point, my phone is the least useful device I own for managing both of these functions. The only utility in having them in some broken down hard to use form is for the slight convenience of being able to use them outside of my home if I wanted to. I rarely want to. I'd much prefer these functions to be on my PC.
It'd also mean I could just ignore my phone much more effectively and just pick up on everything at my desk when i get home.