Hot take: label every panel breaker with a Brother P-Touch before rough-in and you'll thank yourself at trim out
Did this on a 4,200 sq ft house in Boise last week after getting burned on a panel swap back in March. Spent maybe 40 minutes printing labels for the temp panel and every home run. Electrician came through and didn't have to trace a single circuit. Used to be I'd guess and flip breakers with a radio plugged in. What's your go to for keeping circuits straight on a big resi job?