I love it. It's the best piece of hardware I ever bought. Coming from an A4000/PPC/Mediator system to a Pegasos was a revelation. Everything was so much smoother, faster and modern-feeling. Most of the classic Amiga software (hardware-banging stuff aside) ran flawlessly, and way faster than on the A4k. The OS looks and feels very modern and is incredibly responsive. The hardware is very good (and cost me only a third of what I'd spent on the A4000). The after-sales support is fantastic.
I have yet to find a Pegasos 2 owner who regrets buying one.