This is merely anecdotal, I know, but I am seeing far, far more Trump signs here in my Michigan town than 4 years ago. Not just small Trump signs, but billboard sized signs. I live in a neighborhood on a lake and people have Trump signs on their pontoons. My next door neighbors have a giant purple and white Trump banner laying flat on their roof. You can see it from across the lake. His support here is palpable. Remember, our governor is very unpopular and she stupidly picked a fight with Trump.
Same here, anecdotal, but definitely more than 2016. And people are not shy about Biden, they seem to be disgusted by the DNC’s BS process foisting that loser off on them. And people I don’t know well, when they talk about the election at all, in 2016 were all about Hillary, this year hardly anyone about Biden, but actually lots of favorable about Trump.