Best sink fit to dxf.

We are in the process of setting up sink displays for our showroom
In the past we have used maxxsyle and (http://maplered.com) eclipse. Do any of you guys use these sinks and (http://maplered.com) if so which do you think are giving you a better fit from the dxf files they supply you with. Both companies seem to be equal in customer service with us receiving the sinks one to two days after ordering. I just want the best tolerance to the dxf. Nothing peeve me off more than a sink not fitting properly after running the manufacturer supplied dxf. we also sell blanco anf kindred for a higher priced option and (http://maplered.com) these sinks seem to always match the factory dxf perfectly.