EBC brake discs

I have another question about the painful topic of braking! With my CTR there is a change of the front brake discs + pads. I want to switch to a slightly more powerful combination on the occasion of course. With the pads I have decided quite clearly for EBC Red-Stuff. Only with the discs I am still unsure. I have already read very different opinions about the Tarox discs. With the SJ rather negative and with the more positive G88. But has anyone ever tested the EBC Turbo Groove discs? http://www.perfectbrakes.de/sportbrakes/index.html I think the EBC pads with the EBC discs should actually harmonize quite well! Which brake combinations have proven themselves with you?