Ya I am. But under the absolute best of conditions. Genuine Bondtech BMG extruder and real Capricorn brand tubing. I want to see how well we can get that to work. You know I am not afraid of making changes down the road. The Capricorn has a smaller ID than the rest and so the filament has less room to move about inside of the tubing and with Capricorn tubing we can usually lower our retraction settings. And even with the smaller tubing the filament pushes through it even easier than the regular PTFE. Amazing stuff. The bed doesn't move on the coreXY. just that hotend moves on X and Y. And so I want to explore just how lightweight I can get that assembly and what benefits I might actually see from it.