I've been riding my new (to me) rollers and they are fun so far. It is so much easier riding fixed on them though, it just seems more natural. And wow, does my cadence ever suck! Plus, I am so used to being in traffic that I never really get a chance to go for 10 minutes non-stop when in the streets, this is a great workout.
I am really looking forward to the crazy tobagganing that every Torontonian will no doubt be partaking in, there is a tonne of snow out there!