Here's my 2 cents about random stuff popping up in your head, based on the randomness going on in my head...
A lot of my random stuff is just stuff... there's nothing I need or want to do about it, it's just popping up. Not actionable. I keep that stuff on a separate list from the stuff I have to actually do something about. It keeps my lists focused and clean.
And welcome to the party! Keep shooting thoughts out to us... I've gotten lots of fabulous advice from the brilliant minds on this forum.
constant forward pressure