Agree.
What I like on my Aero 127 is to be able to play in the shore break where the fun is. This needs a fin of max 32 cm to avoid hitting the bottom. What I miss on the Aero is to be able to really point away from the shore to go out and have a longer distance to ride back again. Here a centreboard would be fine in marginal conditions (and heavy!!)
A fixed 65 cm fin in the centre of the board seems quite scary for shore break fun...