Thanks again for the feedback - picking up my new 110 or 125 on Saturday i hope.
I am borrowing a 120 crossover currently and struggled on Saturday in light wind (gusty marginal, 8-13kts - no one was windsurfing and i certainly would not plane with my 7.5 on freerace board) whilst my 16 yr old (80kg) got it dialed pretty quickly ie up on foil in the gusts and blasting back and forth with relative comfort, given he has been at it for less than 1 hour (he also found windfoiling immediately more intuitive for the first handful of sessions than me...damn youth eh). We were using the Ozone 6m and to be honest although i loved the stability i found the sheer size hard work in the light winds - to not catch the tips when pumping the board - im only 5'9 (but of course this is my first real go at this)
Then the wind came up to more like 18+kts (son was on 5.7m and 85 liter windsurf), and i also tried a naish 5.3 wing and it was SO much easier in the stronger wind - two small pumps and up and i was able to fly back and forth for 1/2 k without issue...gybes were impossible though! in the stronger wind (i could have been on my large wave gear), even after a hr or so just blasting and a bit of carving, the 120 already felt too big...maybe too long is actually more accurate (its 7'4 i think)