It will look way better in person on a live system and complete.
Twitch is even worse than Youtube (which is absolutely horrible) in terms of examining graphical quality.
Seriously, unless you have a terrible display for gaming, the quality of Youtube/Twitch is utter and complete trash.
Try this : pick your favorite game for graphics that you own, console or PC, and then compare your live experience to online trailers/playthroughs.
It affects even last-gen systems, but hurts PC/PS4/X1 the most by far. Resolution is affected by artifacting, color palette is diminished which introduces things like banding and crushing, and compression algorithms tend to both blur AND add blockiness to details. And fast motion? Forget about it. It trashes things that move quickly the worst.
TLDR : Direct-feed uncompressed raw video or live feed is the only way to know how good/bad the graphics actually are.







