It's sure to be a long wait no matter which DMV you go to, but the DMV office at Southpoint makes the wait a bit easier. The waiting area is spacious and clean with public restrooms.
Once you arrive you'll be issued a number. If you choose to pass the time reading a book then you'll want to keep an ear tuned to the loudspeaker which announces, "Now serving...". If you're lost in music, you'll want to focus on the ceiling mounted monitors that will show the current number being served.
Arrive early. No new numbers will be issues :30 prior to closing.