the real problem is that Straumann DME does not follow XYZ standard from 3Shape, they made their own standard. All the files can be pulled apart even with the repositioning analog it is difficult to say for certain.
so for a posterior molar I may chance it, but as we are 75% anterior, this is rolling the die at best, on top of 3D printing inaccuracy.
Best solution so far is to simply send to Atlantis for custom base or reg Abutment / core file and milling the abutment as a Die.
If anyone has success in other formats please share. I'd love to go OEM straumann but at this point it's like they are begging us not to work with them.