What would be good characteristics for a wave oriented TT?

I am toying with making my own TT, except I reckon you would need to vacuum bag for min wt, and haven't done that before.

Mako King "knock-off" or is there a better recipe?

The Alkita type looks good? Many peoples out there shelled out for one like Cauncys'?

Rider: 85kgs,
Level: intermediate,
Style: Freeriding, Surf, Downwinders
Weather: 15-30 knots
Disclosure: I love ol' school round railed boards and hate typical square ABS rails

Suggestions for a good allround TT - must have rounded rails.

Have been riding LF Proof boards for years and LOVE the way the well rounded rails handle chop, waves and have controlled slide. Only thing i don't like is too much weight and would like more flex for tired ol' knees.

I really don't like sqaure railed boards at all. Even those that have slightly rounded (but essentially still thin and sqaure) rails.

Proof and Jimmy Lewis boards are about all I'm aware of the have truly rounded rails (mid section) and sharper tips.