I'm also starting the process of using PureStorage and Proxmox VE. There's still some difficulty in understanding and configuring it. The main operating characteristics haven't been properly learned yet. But we're on the right track, who knows. I believe that adopting Proxmox would fill a large gap that was opened up with VMware's change in strategy.
Now Pure could help with this, adopting and facilitating the process. Who knows, maybe even in a dream, acquiring a Proxmox system and distributing it for free to Pure customers. If they did so, they would dominate the market. Remember that not so long ago, EMC owned VMware.
We'll keep trying, because one day we'll make it happen. Thank you.