Video Quality and a hint from the comments
Apparently if you’re using ffdshow, its negatively affecting playback frame rates within the mosaic. So, if you’re using it, please turn it off and you should see better frame rates. Thanks to rmcc4444 and mko for the hint!
Regarding Video quality for this evening – again, if you’re having trouble with the middle or high, please try the low quality on the mosaic stream. This should work identically to the single game streaming, though because we’re actually streaming 16 games at once, the quality will not look as good in the 6 game view. For the high quality streams, switch to the single game view.