Has anyone ever used Marian Seraph with ardour/linux

Hi, I’m building a new Studio PC. It will stick to Ubuntu Studio and I’ll use Ardour. Currently I have an m-audio Delta 1010 but getting a modern motherboard with PCI for this will be difficult. I like the low latency and ease of use of the PCI card so wondered about the Marian Seraph PCIe cards (specifically the Seraph 8+ MWX) which seem pretty good value - has anyone tried on of these with Ardour/Linux ?