Option 1: Minimal data migrationPros: - Much shorter deployment timeline
- Much less complex deployment process
- Great for emergency replacement of legacy solution
- Potentially not very disruptive if employees can access legacy solution when they need old data
Cons: - Employees can be disrupted by losing access to old data
- Employees may resist change when they hear they won't be able to keep old data
| Option 2: Full data migrationPros: - Less disruptive to users when then can keep old data
- Users may be more supportive of change when they know they'll have access to old data
Cons: - Significantly longer deployment timeline
- Significantly more complex deployment process
- Only suitable when moving from legacy solution is non-urgent
- Sometimes not much less disruptive than "zero data migration" if employees can access legacy solution when they need old data
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