Wasn't but a few years ago when 2 of us got stuck up at the flattops in early season sugar. We were not too far offtrail but far enough that it was a bit of a hike. It was a fri late afternoon and we were the only rig in the lot when we went out.
We had dropped into an small open area that turned out to be a sage brush field just covered with snow. Because of the overall situation and our skill level it took 2-3 hours to get out of that sheat.
So riding with a partner is not the answer to everything, but I still would never ride alone.
I will say since that night I definetly carry enough gear to spend the night and be comfortable. My pack may be a little heavier than most, but it will be there when it counts.