Good idea? Flarring the elbow on a cross so they think its a hook?

[AlexKid]

So it hard to tell if a flared shorter ranged cross is coming or a rear arm hook because the arm takes the exact same initial movement, so then if they don't know what its going to be they cant defend against it, add a slip so its a downward angle and its even harder to defend.

Alternate flared elbow crosses and hooks setting them up with the jab perhaps.


Good idea?