I got my new 7m SCR just before Christmas and I have 2 sessions with it now.
First impressions very similar to the 2018 but lighter and slightly softer in the leach about half way between the 2017, 2018 SCR. I rigged straight to the settings the cam rotation was great straight out of the box and first session finished up with a 38knot 2sec peak on my 117 L board, the sail felt nice and light and powerful in 18-23knots of breeze. 2nd session was a bit stronger with gusts to 25 and finished up with a 39.8 2 sec peak once again on my 117L board! Can't wait to what it can do when connected to my 50w speed board!