Give him a break!
I have sympathy for Cockney Steve here. You guys attack him because he has not flown in a Robinson as passenger or as pilot so how could he possibly know anything?
Well, I am not a pilot and I have never flown in an Robinson, (I twice declined Frank's offer of a free flight) but I assure you that I know far more about this blade issue than all of you put together.
You do not have to be a watchmaker to know how to tell the time!
Give him a break!
Blakmax