At my church, St. Matthew Catholic Church, Ballantyne Area, Charlotte NC, USA. The largest church population wise (looks like even the church structure itself) in the eastern part of the USA. Can you imagine a PI Planning like this magnitude? I think that the Church, as a whole, has perfected SAFe principle #7: apply cadence, synchronize with cross-domain planning... since day 1... over 2000 years ago. Have a blessed and joyous Easter Sunday.