i have built 3 VB gravel bikes (002 & 003) and Peter Xiamen Carbon Speed's grevil clone. the 002 is mine, and the grevil too. I found the 002 sluggish on the road so i quickly bought a full on road bike, but on gravel i enjoyed it. The grevil is very capable on the road, you dont get bored. When the off road is sketchy, for example on steep stuff, you have to lean forward otherwise you lift off.
I can recommend the grevil clone, it ticks a lot of boxes (T47, 50mm clearance, a zillion mounting options, quality frame from someone who cares, affordable...).
Now, 95+% of my riding is done on the road, so i'm no expert, but still. Nice bike. And Pinarello is praised for its geometry in general, so there's that.
I definitely wouldn't get a frame from airwolf, this forum is full of horror stories, or at the very least, you're pretty much guaranteed to have problems with the frame. And Peter makes wheels too, so you can get all the stuff you need in one box. Idk if he does discounts for 11.11, but it's worth asking :p