We are able to slowly, but surely, consolidate all the backup infrastructure requirements with one product.
I've used it for three months.
No issues so far.
There ave been some issues.
No issues encountered.
We did, and we switched because of the usability and scalability.
It was straightforward - very little hassle to get it up and running.
We used a vendor team who were 8/10.
It is hard to quantify. It is a backup solution, plus ours is a complex environment with different offerings for different customers.
Other HP products, CA, Symantec.
Prepare a bigger budget.