I currently run .350 Vintages out of both of my Robertsons in my signature below. I used BE's brass inserts (42gr) and added their 30gr brass weighs. On the biz end are 200gr RMS Cutthroats. All in, I'm at 605gr, I'm not sure what that works out on FOC percentage wise.
They're straight, well within their advertised tolerance. The cresting is spot on, not a waver between color changes. I haven't had any issues with the gluing of the vanes. The vanes themselves are holding up after upwards of 100+ shots, as is the arrows overall durability.
My only gripe with them is BE went and discontinued the Black/Orange color scheme for some odd reason. I'm not fond of the Orange/Yellow, Green/Yellow or Black & Red schemes, so my next batch will probably be just shafts.