Yes, if Trump said to "get rid of the effing mags," that (by itself) isn't good evidence that Trump wanted an armed mob to attack the Capitol. He may have simply wanted a bigger crowd in the photos.
By the way, did they get rid of the effing mags? If they did, and Trump knew about it, that would be relevant context to Trump's refusal to call off the riot for the first few hours that people were asking him to. But if they didn't get rid of the effing mags, and Trump knew that, that'd also be relevant (as a mitigating circumstance).
Some people have asked what questions they'd have liked to see asked of Hutchinson if only some pro-Trump people were on the committee. Here's one: if Trump was so terrible, why did Hutchinson want to work for him at Mar-a-Lago after January 6? I suspect she has a good answer, but I'd like to hear it.