RE: Thank you Starboard :)
Just tried the Isonic 122 with 6.5 V8 in 15-20 with stock 38cm Drake fin. Awesome again! Absolutely insane down the smooth patches in the troughs. Just a bit too much in the biggest chop. Only used this combo today cos I left my smaller gear at home, but still, the 122 was pretty damn good. Could've done with slightly less fin power.