I've noticed less warping with thicker rotors too (Magura vs. Shimano, SRAM somewhere in between), although the material of the rotor might have something to do with it also. Shimanos have always warped for me if I even look at them funny. Magura & SRAM stay true until I snag them on something.
The trueness is especially important on brakes with less rollback, like Magura. On my Codes with more rollback, true rotors just make alignment super easy.
Sept. 3, 2021, 12:08 p.m. - Andeh
I've noticed less warping with thicker rotors too (Magura vs. Shimano, SRAM somewhere in between), although the material of the rotor might have something to do with it also. Shimanos have always warped for me if I even look at them funny. Magura & SRAM stay true until I snag them on something. The trueness is especially important on brakes with less rollback, like Magura. On my Codes with more rollback, true rotors just make alignment super easy.