EC31 said..
Small and trailerable would give you so many options. Solves the problem of sailing around the coast, plus you can explore some of the amazing places in Macquarie harbour.
Lasers are hard work and no fun if there are no other Lasers around.
Agree with the Laser point. If you want a single handed dinghy to sail in Tassie buy a Sabre.
Cheap buying, comfy to sail and good fleets in Hobart and Deviot if you want to trailer it somewhere for fleet racing