Speed, it is because systems could respond quicker and customers do not have to wait as long as before.
Cost, it is still fairly expensive, cost could go down to make this technology more popular in the market.
No comment, because we requested our local vendor to perform the setup and configuration for us.
Always bargain with your local HPE account manager, the price could go down a lot if you know how to negotiate with them. For example, it could help if you tell them you have another brand of product on hand and it cost less than HPE, then they would likely offer you a huge discount for their product.
Remember, the initial setup only covered the default configuration, you have to know what you need before you know which configuration settings suit you the best.
Hardening is another issue.
All the SSL options, default password, and cipher suite are other issues which we looked at very carefully.
Want to be sure folks see that HP 3PAR All-Flash won the All-Flash Product of the Year Award from TechTarget. I have a blog that talks about it. hpstorage.me