Over 3 weeks ago but had no time posting and when I had I couldn't get in anymore. Tried again today after some tips by windsurfbuddy Marcel as I wanted to post the session of earlier this week and it worked again. 

I tried the Sonntag X2W for the first time with the 2017 Loft Racing Blade (also first time) and I like the combo. Took a bit of time to get to the proper tuning and wind was dying out (many already started earlier and were leaving withing the first half hour of my session), but still wanted to get a feel for the equipment. The fin does not lift as much as I would like so I guess I will do some angle adjustment and see where it goes. For hi wind it seems great. Speed is there. Just not enough lift for the entry towards the run..so far. Top speed was good. Sail felt great when that gust hit! Light and easy.