Best Slide-Copying Setup

[FilmIs4Ever]

Hi, I'm trying to get into copying slides and making film positives ("prints") from ECN-2 and C-41 negatives. I want to know what the best copier is (new or used doesn't matter), preferably one that can be used to blow up onto 65 or 70mm EDUPE, and the best way to light such a device consistently. Thanks for your help everyone.

Regards.
~Karl Borowski