VORON kits use reliable linear motion hardware that provide for a better long term experience. MISUMI bearings ride on induction-hardened bearing steel shafts for quiet and smooth operation, so long as they are lubricated properly with included grease. Oh, and there are no zip ties holding the bearings in place.
CoreXY kinematics allows for motors to stay bolted to the frame. This means you end up with a lightweight gantry that can achieve great precision at high print speeds. E3D Chimera dual extrusion hot end gives you the flexibility to print in 2 colors, or use the second nozzle for dissolvable support material.