Sharing my experience might help someone in future.
Vehicle:M3 RWD, Grey
OD: 31/12/21
VIN: 24/2/22 (from final invoice)
Delivery est at order: 14-26 weeks (Was told by the SA after the demo to expect May)
Delivery est updated on 24/2/22: 16-31 March.
Delivery est updated on 16/3/22: 17-24...