My only concern would be with two separate hydro's. If one work better, or differently, like they all do, you could create one wild braking problem. I myself wouldn't consider it, I like my single booster/dual res master set-up,
Scott

Scott Ward

2 1948 1.5-ton Loadmasters
The red one and The snow pusher
1 1950 3100
1 1954 Chevy 6500 2-Ton
1 1955 1st Series COE 5700
1 1963 K20 (454)
1 1964 C10 (350)

Raising a teenager is like trying to nail Jello to a tree!