No, I don't subscribe to that concept as revolvers have 6 chambers (mine anyway).
I've found that after I load a moon clip I drop it in the cylinder, then rotate one and drop it in again, then rotate one and drop it in again, etc...
It has to go "thunk" every time; if one index sticks it will screw your stage.
Loading the clips at the match does not allow you to do this cylinder check (I've done it and it has bitten me).
Bottom feeders only have one chamber and are not afflicted with this issue.
My 2 cents, YMMV.