I have a good idea why. Florence was being tracked and hyped in the news almost 10 days away from landfall. There was a LOT of build up leading to the storm and people were lined up at gas stations, groceries for water, etc... Michael popped up (seemingly overnight) and many people (including the news) didn't pay much attention to it since it was in the Gulf. There wasn't the same hype and buildup until 1-2 days ago... Plus, typically a storm traveling this far really doesn't give us much impact . This is a new scenario. (for most people)
Back to the meteorology: I do think the triangle will have gusty winds similar to Florence... But I'm still not sold on the gusts advertised by high res models on the backside. I definitely think we see some strong gusts as winds shift on the backside and with frontal passage, and a couple big bursts will be possible, but I don't think it will be as widespread.