Ditto on the cross-drilling. Slotting is OK, as it reduces much less material and helps fade by letting gases vent.
I used to go exotic, with drilled/slotted rotors, Carbon Metallics, MetalMaster or other fancy/pricy pad…and all I noticed was that I spent more money and the drilling caused a hum on braking. People say drilling runs cooler so pads last long…this is hogwash. Even with chamfered holes, the rotors act like cheese graters…I noticed about a 50% reduction in pad life.
The last few brake jobs I have done with the cheapest rotor (usually Chinese), and house brand pads, usually under $20. Advanced Silver Line are a good compromise, but have used AZ’s Value Craft in a pinch. Day-to-day the inexpensive set-up works better, as the pads don’t need to heat up for good bite. And for some reason, I have noticed the Chinese rotors corrode less, when not driven for several days…I cannot explain this(?).