This could be lighting but the table closest to Biden and Trump is slightly different too. The front of the legs, at the top beside the drawer, have orange rectangles ( lighter wood) at the top. In Biden's shot, there is an extra light orange at the top-side of the leg but not Trump's shot. Look at the clown's elbow in the Trump shot for reference.
That's just it, it's about research and thinking for yourself. Even if it's labelled a larp or psy-op. It has opened so many eyes and minds to what going on in politics and around the world to the point where the MSM and congress feels the need to get involved, label Q and anons a danger. I've read that people say Q is a bolshevik-style play to quell the enemy from fighting against a communist takeover. If you believe that, then you must admit that there's a fucking communist takeover happening that would necessitate a psyop of this magnitude.. which should scare the hell out of everyone.
I'm not saying there aren't definite dates, just some people use guess work with dates and it can be very disheartening if it doesn't materialize after being circled around GAW and other sites.
People who are putting a timeline on things when there was never a stated timeline by Q. Many people come up with theories and spread them, not necessarily correct. This creates demoralization when things don't happen the way people thought they would, mainly because of an incorrect date, or a theory posted that was never really a thing.
https://qanon.pub/ search the top to filter. I don't want this to come off as callous but everyone should seek info for themselves and not rely on others for theirs. From what I've seen on this site and others, most haven't even seen a Q drop themselves, ever. A lot of drama, date fagging and mis/dis-info could be avoided.
The signatures are 100% different. I do know that if a person is in cognitive decline, think alzheimers, signatures will change until the person can't even sign anymore. I'd like to believe it means more but I'm not sure to be honest.