So I have been riding an 8.5" Greenough 4a in my 7'4 Clandestino since I got it, it's always felt really good. Yesterday my friend, who has a grande-sized 9'0 Clandestino, told me he rides his with a 7.75" Lovelace vbowls fin in it. Which of course is smaller than mine and also seems to have significantly less base area. For reference I am 115 lbs. to his 170 lbs. Was curious what type of fin everyone had ridden in theirs?