Why you use the old Y-carriage?
Why you use the old Y-carriage with 6 mounting holes for the bed on the MK2.5 instead of the new with 9 mounting holes for the bed?
The new system is way easier to attach because it screws in from the top.
It also potentially has flatter bed thanks to the 9 mounting points.
So was it just a simple cost reason as it doesn't effect quality or was there some other reason to use the old y-carriage?
Is this a good question?