I tell customers, when in doubt, stick with exact OEM equipment. As far as dimpled rotors, yes, they are a waste of time. But, a good quality Slotted rotor and pad combo can greatly improve stopping distances and help with brake fade. As I mentioned, not everyone qualifies for the higher performance option of mine, but my combo does work excellent guaranteed, but only if your needs require.
Just like with tires, do you want a tire or brake pad that lasts 65000 miles or more but is hard as a rock and has lousy grip, longer stopping distances, and no dust? Or would you rather have a tire that lasts 35000 miles yet has much greater grip, stops shorter, is safer for you and your family? That extra 10' to 20' of shorter stopping distance could be a big life changer! I look at safety and performance when it comes to selecting my components period. I would not sell any customer what he or she didnt need. But for those who do, they get good stuff and have always come back and thanked me for it!