Re: I have a new app that has been in the "waiting for review" status for 10 days.
App Review FAQ | Apple Developer Forums
Eg: says:
1. How long does a review usually take?
"On average, 50% of apps are reviewed within 24 hours and 90% are reviewed within 48 hours. Some apps, however, may require additional time to review, and there may be times during the year where we experience higher-than-average submission volume and therefore have delayed review times".
There is more info if you view the linked article above:
Eg: says:
"Give yourself enough time for your appâs review before your expected release date. On average, 90% of apps are reviewed within 48 hours, but if the app does not meet the App Store Review Guidelines, you may need to revise and resubmit your app:.
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Re: "Is anyone else experiencing a longer than normal wait time for a new app to be reviewed in App Store Connect?"
You may or may not receive answers in this Apple (user-to-user) Community.
To view discussions or connect with other Apple developers:
See the Developer Forums: Apple Developer Forums
Also: Apple provides a support website for developers:
See: Support - Apple Developer
Reviews: App Store Connect Help.