From looking at the vid it doesn't seem like you were braking early, and there only seems like two, maybe 3 really hard braking zones. Maybe the Carbotechs will do the trick. I run xp10/xp8 on my Miata and I can romp on them all day long with no issues. Granted, that car is 1000lb lighter and they key to driving fast with only 116 hp is using the brakes as little as possible, lol. Was there anyone else there with brake issues?
2016 M4 MG 6MT, sunroof. Some audio mods, Swift springs (so far).