I bought a TX2 recently at a discount and it was extremely fun to use. I would love to use a Xavier but it is a bit out of my price point so I guess they priced it solely for the industry. It's still amazing to see something priced only at $1K (relatively speaking, this stuff was always expensive). I highly recommend others to buy a TX2 if they want to dabble in embedded electronics machine learning. Shameless plug, if you own a TX2, I recently designed a case for it: https://www.powu3.com/cad/tx2/