That actually sounds pretty cool. I might chase down a 1.2 vanadium nozzle. I can't wrap my brain around a nozzle diameter the same size as the filament's diameter.

I think I made a mistake on the print speed limitation. My problems above this print speed is warpage in the print as the layers build and a terrible top to the rocket. I really think this is a failure of my part cooling fan the speed limitation I am currently at. This printer does have a big 4020 fan with a specific made duct from Bondtech. Very nice setup. But I have it maxing out at 50% and I think I can do a bit better if I let it go full speed. Although from what I have been watching on the speed run benchy videos is the part cooling fan seems to become these huge blowers on either sides of the bed. I will re test for speed with the fan at 100% and report back.

Time to fire up the Pro Cube..