Today I did both.
It is hard to know which is more distasteful. At least shoveling snow gets me outdoors. Have been trying to keep up a regime of an hour on the trainer a day but it takes a lot of will power. Went cross country skiing a few days ago and that was nice. Hard to believe I was actually riding my bike outdoors last year at this time.
Will probably use the hybrid for the first few days until the roads improve.Want to test the Fuji Monterey I restored as soon as possible.

Will leave the new Trek for later in the season.