This machine seems to be a well designed, complete machine with very good components(ball bearings, linear rails/shafts). I think you are giving a very good product for the price range. That being said some people like me need a larger cutting area. If you can offer a 5080 or 50100 version at the sub 1400$ range that would be another big winner in your lineup. Also some dust protection for the y-axis may be good. Good luck.