Well Tempered Labs Record Player, thoughts on a used one?

Very intrigued by a Well Tempered Labs Record Player that is up for sale right here.....
https://www.audiogon.com/listings/lis9e092-well-tempered-labs-record-player-turntables

Looks like a lot of detail changes to what I would consider the "norm" for a turntable certainly in the tone arm area.
Anybody had experience with these?
Are they as fiddly to set up as they look like they maybe and if so are they worth it in the final results?
Thoughts at all?