I'd definitely say the South side. We were at Horning for our first year and it was chaos, especially with the fact we had moored at one of the marina's that also do hire craft. Cars and people coming and going at all times, hire boats in the private section 'lost' and mayhem on the water. After moving to Brundall, we love it, peace, tranquility and open spaces (although it is a bit pricey!) but we definitely wouldn't move back.