Regarding pedal feel, Hydroboost has a phenomenal feel.
You can actually feel the pedal "talk" to you- takes a little to get used to, we use 'em all the time and customers are elated!
Factoid: most all brake systems put about 800psi to the calipers/pads, Hydroboost systems give about 1200psi. That equates to 50% better braking pressure
Paul @ HydraTech is the man!