Planning a bigger rebuild too?
Want to fix the CRM layer as part of the move?

No. We run tests first, then validate every field and record.
Yes. You keep selling. We run migration in waves.
When the exporting system supports it, yes.
We clean it or suppress it. Bad data is never moved blindly.
Yes. We migrate past stages, owners, timestamps, and lifecycle events where supported.
Because a migration is the perfect time to clean the system, fix duplicates, and rebuild logic.
We test and rebuild core automation before going live.