For whats its worth, did the 2 person bleed because
1) its my preference as you can see what is gong on.
2) did not want to run the risk of tube coming off nipple and getting fluid on new paint, it does happen.
unless there something wrong with the booster
all i do is suck out the old fluid in the master cylinder as much as possible
than i suck the new fluid through starting with the rears left and right tighten the nipples than i get somebody to pump and hold the pedal while i cracked nipples than refit the wheels
than same procedure with the fronts you don t need somebody sit there all the time continually pumping
i did buy a air bleeder 20 odd bucks of ebay last year that made the job of doing 2 cars piece of cake even changing booster/mc on the ute