Nice session and tried all kinds of stuff...

AV Modena 118: fast, comfortable but flighty.  Maybe somewhat big sail and I weight not enough? Tribal MK2 made it less fligty than the Hurricane SR7. Speed 59.x kmh with the Hurricane.

FMX 108: lots of control and really nice stance. Less fast feeling as with AV Modena (probably because of the control ;-) ). 58kmh.

XFire 90 with Tribal MK2 31: exact same speed as with Sonntag SL-pro 31, but with the latter there was less chop. Fastest combi today. 

Thans to Peter vanderHam for lending the Tribal fin, Pieter Worp for the FMX and Tom Kettler / Vinnetjes.nl for trying the AV Modena!