RE: CX2 servo linkage
Actually, quite a few people have clip'd the blades.
Personally, I dislike this method. While throttle response become a bit more snappy, you suffer in the lift department. And "all up weight" becomes an issue.
If you have CNC mods, I say skip this. And check into some of the after market shaft replacements that place more space between the upper and lower rotor heads.