Submitted second renewal: August 13
Approved: August 15th; no interview needed.
Only change was I renewed my passport earlier this year. All post pandemic international travel has been to the UK or EU/Schengen area which probably sped things up a bit. Submitted my renewal almost a year early in case I needed to interview again like last time so I could do it while in Phoenix for a couple weeks. Oh well now I'm good until 2030.