Long pedal travel again after overhaul

I replaced the hoses and replaced all 4 drums. Also replaced the rebuilt master with a new. I did get the rear 10 inch Centric rears and Raybestos fronts from RockAuto. BTW the rear Centric seem to be about the same quality as the new set of Century rears I'm hoarding. Now I have brakes with a harder pedal but, still a little springy. No spongy or brake warning when I stand on them. I still think I need some adjustment. I'm always afraid of getting the shoes too tight. If it doesn't improve with a little driving, I'll check and readjust. I did the backup method and I got a little firmer pedal. I feel confident they will work in panic stop. I'll get them broke in and see if the auto adjusters take up the slack. I think I've got this from here. Thanks Bill for the suggestion and AJ for great troubleshooting methods.