I have a touring/city/all road bike with the following brake setup

* Sora levers (almost new)
* Shimano "resin only" type rotors, close to needing replacement (reused from the parts bin)
* Shimano resin pads (almost new)
* TRP Spyre calipers (almost new)
* Jagwire slick stainless cables (almost new)
* Jagwire KEB-SL compression less outer brake cable (almost new)

Pads are in good condition. Rotors and pads are clean (no contamination).

To my knowledge, only Shimano makes "Resin only" rotors. Out of experience, I know they don't last as long. As to if there are supposed to brake as well with the dedicated Shimano's resin pads than a classic steel rotor with metallic or semi-metallic setup, I can't tell.

The braking force is a the best bad and somehow ruins the fun of riding. As soon as they heat up they get very noisy (not the contaminated pads noise). Since the rotors need to be replaced, I was wondering, out of experience, what type of rotors mixed with what type of pads would tend to offer more bite, all other things being equal.

Thank you!