I sailed my 110 yesterday with a SCS 7.0 and a Z-fin 38. With my 72kg I was quite overpowered. The conditions were flat. I did around 27knots but felt like I can go much faster when I get more time on the board. I also had my Freestyle 92 with my 5.2 on the beach and switched between the set ups. There was plenty power for doing freestyle on the 92/5.2 set up as well.
I also had a H2 8.2 for the board. It worked great, especially in low wind. To get more range out of one rig I sold my 8.2 and got a Simmer SCR 7.8 that I guess will cover a very big wind range for med with the 110.