If not for the axle change on my truck I would have just done the hydroboost upgrade on my K10. Even with the axle changes I kept the rotors, calipers and brake pads as oem parts available at any parts store. My preference for future service, you and others may see things differently. 57taskforce did a hydroboost mod with stock brakes and stated it one of the best things he has done. A post in my build thread
https://67-72chevytrucks.com/vboard/...&postcount=147