Very goog design, I like it and I want to build the same.
V-Baby CoreXY - Quality Engineered DIY 3d Printer
Build in 'H-Bot and Core XY' published by Roy Berntsen, Sep 16, 2019.
Easy to build - affordable opensource DIY CoreXY 3d Printer for fast reliable prototyping on your desktop - All wheels and V-Slots for smooth quick moves and opensource firmware on 8 or 32 bit controllers