OneStream Upgrade

Hi All,

For the folks that upgraded to v8 (preferably 8.4 or 8.5), I have few quick questions.

1. How long it took for the whole process?
2. Did you see the performance improvement?
3. Did you require an extensive end-user testing?
4. How was your overall experience with upgrade. Any lessons learned that you can pass on?

Thank you in advance for your time.

Cheers

PM