Needless to say the objective of speech is to communicate, to get the message across, to inspire some kind of action (or inaction)
To make sense.
The aim of speech is not simply to be heard, to make a point known in the aggressive sense (save for military dictators and the like) to “let it all out’, to rant.
So communicate with the audience in mind, not necessarily sacrificing your uniqueness, but placing more importance on how the information is received.
If not this, then why communicate in the first place?”