I built one up to ride as a winter bike a few years ago, to save my s-work stumpy.
1×10, g-dropper etc…
It became my go to bike.
I stripped it last summer to build a covert, but built it up again in the autum, and again it became the bike I wanted to ride.
I use 150mm forks and the slackest setting which is 67.5.
The only slightly annoying feature is the seat tube which means you’re stuck with a GD dropper, which I don’t like when compared to a reverb.
Building a five now, so it will be really interesting to see how they compare.
I saw a post where someone had 650b wheels on theirs, could be interesting.
I’m going to hold onto my frame.
So in sort, I really rate them , great value frames. The did a shorter travel version 120mm as apposed to the normal 140mm.
You can pick up full bikes for between £600-£800.