So I asked a question a couple of days ago about leveling my ceiling joists. I got great recommendations, from strapping with 1X3 straps, and also metal studs.
So I placed String Lines across and found out I have a max of half an inch difference from one joist to another. There are actually 2 joists right next to each other that are lower than others by 0.5 inch (the third and 4th joist from the left in the picture).
So my question is: Will the imperfections be noticeable if I decide not to correct this before drywall placement? Thank you.