You can tell the pace of technology is amazing when you can be excited with getting access to a device not commonly available to a typical user and within months have significantly higher spec next generation models announced.
I liked the Jetson TX specs, a credit card size compute device with its ability to process camera images and utilize neural network models and while the TX2 was a decent upgrade – it’s pretty much like a bicycle to a Formula-1 racecar compared to the Drive PX2; and by 2018 Q1, the latest model specs got a significant boost. https://www.nvidia.com/en-us/self-driving-cars/drive-px/