Other than Linux failing to suspend and resume correctly on a laptop.
YMMV, but I recently switched my Windows netbook to Linux and I can't believe how lightning fast it suspends/awakes now. I spent several days just showing it off to friends and co-workers. Suspend - awake - suspend - awake. It's like magic compared to how it used to be under Windows. This is a machine that under the light edition of Win7 had become so slow, I couldn't even use it to browse Twitter from a fresh reboot. Now it's finally a fully functional computer and not just a toy.