The best thing about this product has been its ease of use, it's reliability, safety features as well as accuracy when setting up or checking out work pieces for machined parts.
I would say there are no disadvantages at this time but if you do have any questions feel free to contact us via email with our customer service department so we can assist! We've used Fanuc products since 1999 primarily focusing on their CNC systems. From what i understand from working with them over those years they continue to improve upon existing technology which results in better overall performance.