I built one in September for child 1.
Built up with Fox 34s, 2.4” tyres, Chiggle fire sale finishing kit and a splattering of XT.
It is really nice, a lot nicer than I was expecting. It is a fair chunk lighter than the Solaris that donated a lot of the parts.
The cable cover ports and tiny screws will test your patience but apart from that was an easy frame to build up – unlike the frame currently in teh stand … grrrr.
There is a great thread on here somewhere where Brant, Brant, Brant talks about sizing. I spent ages looking at charts nad taking his advise on board etc and plumped for a L. When it arrived it looked tiny. All built up and I would be happy riding it (despite normally riding XLs) with a 50mm stem.
It has a 170mm dropper on it that is shimmed(?) down to 155mm for our lad to grow into.