Hello,

gavvyt has some excellent suggestions that I would have recommended if they weren’t already posted here. The Dante card is a very flexible addition to your H9000 so I would suggest keeping it and experimenting with some different setups.

One thing that I don’t believe was mentioned is you can get relatively cheap Analog > Dante adapters for adding a few additional inputs or outputs to your H9000, this may be a better option instead of another Dante device for more I/O –  https://www.audinate.com/products/devices/dante-avio