Well, if I've got lots of work documents open, and I want to play 15 minutes of OSU!, why would I close everything, then restart the comp?
It takes about 20 seconds to resume a VM from a suspended state.
Hah, I think I might actually be agreeing with Tomoya for once.
I once had XP installed as a main OS, and Ubuntu installed in dual boot and in a virtual machine. I hardly ever booted into Ubuntu. If there was ever a time I needed to use Ubuntu, I would also need to continue using XP for everything else.
Seamless mode is awesome, by the way.