I just spent 90 minutes driving to and from two different Drivers Services facilities because I wanted to renew my drivers license with a Real ID version. At both places the lines stretched into the next time zone. Since I can renew online, and I have another Real ID available, I'm just not going to bother.
I'm surprised—not very, but still—that Drivers Services still doesn't understand queuing theory. Or they just don't care. Illinois used to handle this much better, but after four years of Bruce Rauner cutting funding to the entire state, I guess it'll take some time to fix. (The pandemic didn't help, with more than half of the county's facilities temporarily closed.)
Update: Renewing online took less than a minute, and just in case I don't receive my renewed license before the current one expires, they let me print out a temporary. So if I have to take a domestic flight, I'll just bring my passport card.