Where did you read that? Akebono Is a Japanese company with many United States Manufacturing Facilities. They are made in the states. Akebono is an OE pad supplier to a multitude domestic, European, and Asian car manufacturers.
I put Akebono on just about all the vehicles I work on for family, friends, and customers. If you've ever machined cast iron, it is quite soft and comes off in small soft chips. Not sure holes and slots would be an issue especially with today's carbide grades meant specifically for interrupted cuts if even needed.
ACT965 :front caliper set on an 03 Dodge 2500 "Made in USA"
Before ordering drilled or slotted rotors (which PowerStop is popular for) call you're local shops and garages and ask if they turn drilled and slotted rotors. Many shops don't because the holes and groves catch on the blade (I don't remember the formal name for it) and chip it. I know specifically the shop I worked at didn't and many others in my area as well because of that and the rotors had to be replaced.
I personally would recommend any solid faced fleet duty spec'd rotor. Centric, Raybestos, Bendix etc. all reputable brands with good quality control.
You're better off buying parts from the chain auto parts stores than from Detroit Axle. Akebono is the best brand if not one of them in the Bake OEM and Aftermarket.