I am also getting a long wait time on each review cycle. I sent a help ticket regarding the previous stalled review (20000124297320) and I got a response ten days later (after that review cycle had already resolved). The message stated "review times vary for each app" and that it's "proceeding through the review process". It seems to take several days to get out of "waiting for review" on each submission.

Been "waiting for review" for several days, and support emails did not yet get a response. There is likely a staffing issue, or some other undisclosed problem with the review queue. I find it disconcerting that all of the language when signing up and submitting your first app is encouraging and states 90% of apps are reviewed in 48 hours. That clearly isn't true, and if something is preventing ours from being reviewed in a timely manner, we should at least be notified about it.