The contents of the speeches during the debate mean piddly shit, some people don't even understand the issues. The audience reacts to body language, voice, charisma, image, and assertiveness.
Milei, this time won't be able to read statements as before, so will be at a disadvantage. His weakest point is the association with Macri and la casta, Milei will have to defend the feasibility of his unrealistic dollarization plan. Milei may lose control and seem unfit for the job. There may be no clear winner.