Ndi producer quality

Just wondering if anyone has any tips for html template output quality (or setup tips) via NDI producers (running v2.3.3)?

I’m using NDI producers for html templates but when consuming these feeds into obs the (especially text) quality is quite poor especially vs casparcg’s screen producer versions of the same template. Both caspar and obs are running on localhost to (I assume) avoid the issue of network bandwidth issues.

Keen to keep using NDI as is super helpful both in terms of easy of use for key/fill overlays from casparcg but also built it into a custom template client for preview/program views on a remote system.