I use clinchers since 7 years.
Not for the extra grip but for less blisters.
Hold my handle with closed hands
Have never had any problems to release the handle until last week ...
Made pb, first 32@22off and then 4 at 25 off.
Sooo happy.
Next run I got a really hard pull to 5, LLF.
Got a strong acceleration, high force in my arms and felt high speed beeing really early.
At 2 wake I got stuck in my pull and burried the ski in full lean.
Total crash. Still holdingbolag on to the handle.
Left Upper arm broke. Nervs briketter. Arm hanging limp. Left arme lost most muskler. Neck injuries. 12 weeks with head stabilize thing.
I do not knew if this was caused by my strong grip or clinchers? Maybe it was a roller?
Anyhow, MY ADVICE.
!! NEVER USE CLINCHER WITH DOVELS!!!!