Bravopilot I used to carry an older Callaway VTF driver, head was 300cc in 10* as a fairway club/mini driver. The problem was, just like today’s mini drivers, it was too close to driver length and too inconsistent to really consider a turf club. I could stripe it, but it was also demanding.
For Bryson, with a 6* driver, a 10* FW metal is actually reasonable gapping. I’d be interested in trying his set up.