January was mostly a bust, as we had our brief spell of actual winter in the PNW. Frigid temps for a week and a half, then a dump of snow, then very heavy rain. Still rode the e-bike, but mostly left the mountain bike in the garage. However, early February has been outstanding for riding. 80 miles and 9000' vertical in January, most of them on the e-bike. So far in February, 102 miles and 14,300 vertical, and almost all of it on the mountain bike.
However, I must acknowledge my wimpiness and accept any facepunches going forward. I caved and bought myself a new, non-Mustachian toy - an e-mountain bike. More and more of my rides were becoming me on my regular bike with 2-3 e-bikers. Earlier this month I rode on 3 consecutive days as the only meat biker with 3 (different) e-bikers. Being the only person in a social group climbing the mountain without a motor and battery is unpleasant. I have become quite proficient at climbing, and can outpace almost anyone we see (who's not on a gravel bike or e-bike), but it's just...irritating to chase e-bikes all day.
I've always known I'd get one eventually, as I'm a definite champion of the technology and I'm not getting any younger, but I definitely bought this ~a year earlier than I'd anticipated. Oh well. I do plan to keep the meat bike around and ride it at least when doing group rides with other riders who aren't on e-bikes. Of course, I've met many others who have claimed they'd still ride their regular mountain bike after going electric, and they inevitably collect dust.