It had been a couple of years since I last submitted an app until this week. I was amazed. Within 24 hours I'd been rejected (app is UK only so they had some questions as they're testing in the US), had a few back and forth's on the resolution centre (all answered in 1 hour) and I was on the store. I think it was less than 36 hours. Crazy how much better it is. I remember being thrilled when it was 4-5 days (down from 10-14 days) a couple of years ago.