Is dealer brake bleeding required after Booster replacement

I'm planning on replacing my brake booster and have read conflicting stories on bleeding the system. Some say they can not get the system bled.. while others say the dealer needs to service this with GT-1 machine. While others say typical bleeding with Motive bleeder. The manual says dealer service also. Has anyone actually taken it to the dealer after replacing the brake booster/master cylinder them selves.??