Yes. Yes I do cut when there's snow about. The last of my inventory, is now firewood. One load down My remaining inventory Sawbuck reloaded Inventory all cut. I used my husky 40. Fired right up with temps in mid-teens. Had a few to split. All pieces are now sitting on a rack. All equipment, and operator, performed meeting expectations.
Yes it is. I found out my limits a couple years back. I did woods work one day at that temp, and it was a struggle to keep my temperature regulated. More clothing and I'd sweat, less and I'd get cold. That was with heated grips on the ATV too. I made note of the temp that day, and said "that's my limit". I've found it. Some don't ever find their actual limit.