Thoreau Falls is not the only alternative to doing a Pemi Ski traverse. Also in the event of doing this trip being a through trip a certain amount of recon is prudent IMO anyhow. This is a long day and usually done mid to later season. The half a dozen times I have done it I have always got into shape skiing out and back from the North and South turning around at the mid point. Which also affords again recon of trail conditions. This can be a reasonably smooth trip under the right conditions and quite difficult when conditions are not ripe. On another note the removal of the bridge adds another element of a necessary skill set. So be it. It's a designated Wilderness area. Stick to the rules.
I generally agree. I don't think there are a lot of people that are attempting this traverse that aren't more experienced. My concern is more around the snow-free times when amateurs can explore and push themselves with less obvious consequences. In winter, someone who is not a strong skier will probably stop having fun well before they get to the crossing - in either direction. But when conditions are right, it's a really fun way to explore deep into the Pemi.