I've been umming and ahhing about one of these since the original aluminium Beargrease came out last year... Now I've bitten the bullet and gone for one.
It's at 28lbs as it is, the tyres are going to be tubelessed once I've figured out exactly what's involved and so that should drop another chunk of weight.
The sheer scale of the frame is hilarious - the downtube is the width of a crud catcher. It looks fantastic!
The standard spec is good, but I've tweaked with USE carbon bars and seatpost, 1x10 with a RaceFace narrow/wide ring and some bargaintastic Deore discs from Merlin. These must be the bargain of the decade - they are the same as XT (without the adjustment dial that I don't use anyway) but only £80 the pair.