Wondering if there'll be any support for this going forward.
The C5 requires downstream vendor u-boot/kernel and amcodec support being hacked back into Kodi, so it will be possible to create an image if that's your thing. CE will probably offer support, but not LE, as we long moved away from that kind of horrid.
Hauppague cards are generally supported well in recent-ish kernels. Cross fingers and roll dice 
There is no CE support for this yet. It really isn't CE support though. It is the work of Team LE that gets much of the non custom work going, there would be CE without LE.
As for the Nova on any Linux it will depend on your version RE: [x86-64] WinTV-Nova-S2 USB DVB-S2 Tuner don't expect that in the HK kernel.
Naa .. I actually have the tuner working on a rpi4 with LE/NPVR (Thanks !!).
I decided to pick up an HK since it was an AM905 board and I figured it would be (at some point) supported then by LE.
Additionally the price point competes well with the Chinese boards (esp. for an AML chip), but still the HK quality and ecosystem. Still not so much support for rockchip unfortunately, and Allwinner just not getting any love in the LE/CE space.
Oh well .. will wait and see if CE does anything here. Think I'm at the end of my abilities getting a driver for the tuner in there. Most likely needs to be compiled for the AML X5M. THose brain cells went into retirement more than 10 yrs ago 
