I have some questions about the ox cnc : I am thinking of buying a ox cnc but i am not sure about a 1500x1500 mm or a 1000x1500 mm. How fast can the ox go ( work speed and traveling speed and is it also slower with the 1500x1500 or the same als the 1500x1000?. Somebody told me i should get a gecko 540 and mach 3 because ist a lot better then a arduino because the arduino use usb and the gecko a printer port he said the arduine could lose steps sometimes ? how accurate is the ox is it 0.01 mm or 0.5 mm ? and how accurate can i get the machine? can i do something that would make it even better or more accurate ?