Had difficulty to upload last Saturday session but with good help of JanHenrik (GPS) and Ingolf all working now. 
Well first session on Isonic63 '21 and was great

Needed first time to find good setup and trim (so lost some time and better winds) but after a short break had the 63 perfectly under control. 
this 63 compare to the 2020 version is much more free on the fin and wants to go only fast! It's was just me Saturday not in 100% condition and limited the speed hahaha!
Big thanks to Jack and Surfcenter.NL for this great board!

looking forward to the next session with nice Isonic.