One pad for every board.
The Firewire Machado 2+1 Flat Traction Pad suites almost every board. In particular popular with wider tail models. So you can go with just the 2 piece or 3 piece for wider boards.
Inspired by the wide tails on Rob Machado's more grovely board models, this pad works well on shapes like Rob's Moonbeam or even wider tails like Dan Mann's Chumlee.
Designed with square tread, it enables board feel with extreme sensitivity; a favourite tread for surfers who haven't traditionally loved traction.