I am also gonna put an endoscope on the nozzle, another camera to stare at the print. rgb lighting, And I have a plan and already ordered parts to rework the frame so it takes an even smaller footprint than it does now while looking emptier or more open inside the cube and also to make the whole structure more rigid. It has already shipped and we should be days away from receiving it. You should definitely build you a coreXY in whatever size you are comfortable with. This is such a fun hobby and you have other printers to make parts with. PETG makes for a better functional part than PLA. And you know if you need it when you get there Spegelius and I will do our absolute best to help you get the firmware up and going and dialed in.