hi Fabio, good choice, 5'0"my favourite size too. our Aero 1500 High Aspect is our best allrounder for most conditions, but if you keep your 1700 then I would go for a 1250 to complement it. As a 2 foil setup for most conditions, I like the 1250/1500 Aero High Aspect, to cover 10-30knots for sure.