As far as I know curved daggerboards for the F18 are not on the agenda.

I think the agenda point is about the observation that in the today's handicap rating systems (e.g. Texel), the form of the boards is not a factor affecting the rating. This is disadvantageous for the F18 when it competes at for instance Round Texel (e.g. Nacra F20, F17).

Over the past few years we have seen the changes in handicap formulae pretty consistently 'hurting' the F18's rating.

Rating committees are 'behind the curve' so to speak on curved boards; that's hurting the F18, and should be addressed a.s.a.p.