For something different, I am experimenting with fast sailing my SUP`s

I have a 10.6 BIC Jungle with masttrack (Acetech windsup) and a Fanatic 9.2 allwave with a mast mount.

I am 75kg, and have actually had the Jungle up on the plane with a 7.2 sail with the standard thruster setup.
It sailed much better than i had anticipated.

I am turning my attention now to the allwave.
I am wondering if it is best to stick with the standard fin setup, or perhaps take the centre fin off and put in a larger slalom fin for some lift.

Has anyone had experience planing / fast sailing on their SUP`s ? Fin setup advice?