CF Storm a really different than Lightnings.
For CF, it's preferable to fly with a WL of 1.6 ~ 2.0
See 2 way and 4 way at the last World championship and at Dubai : Storm 120 to 97, and all theses teams are downsizing.Do you know teams who make 16~18 in 2 ways ou 10 in 4 ways with lightnings
In my opinion, CF Strom fly well with big WL.
I'm 65kg, I try 135, 120, 120 with weight belt (8kg) and 107 with weight belt (8kg).
The 135 really seems to be stalling, not enought weight.
The 120 is just good, and become really good with extra-weight.
In 2012, I will have a 107 and it will be really great for 4 way sequential.
So yes, you can't participate with storm in actual big ways with lightnings, but Storms big ways begins and storms are really better than lightnings for 2 and 4 way Sequential. French Canopy Formation Team