Yep, the F18 should be on the Tilt in Oz. You can also dismantle the T. It only takes an extra 15 mins..... So it should not be unownable. For some, an F18 even flat may not be a viable option because they can only fit a cat the width of a Mossie or A Class throught the gates at home. This should not be an arguement against any particular cat. It seems like it is always the guys how have never owned a T that says it is too inconvinent. Those who have been down that track tend to think it is not an issue to tilt and the beam is a major advantage on the water.

Sail a good Marstrom and a good F18 and then think about which boat you believe belongs in the Olympics.

My F18 on the tilt. Personaly I would rather tild for an extra 1.5 foot of beam then 1 inch.