Any number of us have settled on a similar arrangement. I had 300' of 5/8 brait with 60' of 5/16 G4 and a 25 kilo Rocna. ALWAYS put out the 60' of chain, then whatever was needed for the bridle and extra for better scope when possible. I might have gone to as much as 150' of chain if replacement was needed. But my boat was big enough to carry that much chain provided I didn't try to follow that multihull mantra of avoiding unnecessary .