Manual or Power?

All,
I need help as I have yet to drive my car, other than in my driveway and it's been 4 years since it was running. I currently have manual brakes, front disc, rear drums, BBP. 1975 318 Scamp. I'm thinking of upgrading to power brakes. I just got done e-mailing Pirate Jack's with some questions. My car will be going to a restorer at the end of the year, so I trying to have everything ready for him. Is there anyone that thinks going to power brakes is a bad idea? Whats everyone think? Thanks in advance.