I have a road bike with shimano 600 dual pivot brakes and I have been really appalled at the weak as piss braking.
I have a old beater with chrome rims and single pivot brakes, and it stops sharper than the road bike which has dual pivot brakes, shimano pads (like new) a CXP33 rim on the back (machined surface has worn down and become concave) and ive tried both a open4cd and a campag omega v on the front.
Everything feels similarly weak. I dont really get it.
Ive tried friends bikes which have generic tektro (or worse) road brakes with basic cheapy pads, but they feel dead sharp almost like v-brakes.
bad chakra.