Heh! The girlfriend's daily is a 2016 STi. She isn't getting rid of it, but is hoping to park a Supra next to it next year if all goes to plan.
My BRZ was my year-round daily for 8-ish years until I acquired the Ranger a year-or-so ago, including many Chicago winters. She's done everything from autocross, to ice racing up on the frozen Wisconsin lakes. I basically took it out in every major snow storm and had a blast. Dedicated winter tires are borderline magic. Even lowered, and with a front lip, I never once got stuck anywhere.
Currently at 121,000 miles. Just got new coilovers (RCE Tarmac2s) and a complete front end suspension refresh (I tend to go overkill when I do that stuff, so she got a brand new steering rack, new control arms, knuckles, hubs, etc...) Was going to do the rear end next until I suddenly bought the Caterham, lol. If you're in any of the Toyobaru Facebook groups, you might know me as either the guy who makes the custom switch panels, or the guy with the train horn in his BRZ