Based on Nick's and Doug's recommendation, I bought one for myself for Christmas 2020.
Mine is still in the box and it may stay that way for a while.
It is one of two Wilesco Engines that I own; the other is an older D32 which I have only turn on air.
I have been considering selling it, but it is such a pain to box properly and ship. I was planning on taking it to Cabin Fever; but I can't go now because a good friend is getting married on January 15th.