Steam’s built in streaming is basically junk in my experience. Moonlight and Sunshine, two partner apps, work much better. There’s some occasional UI clunkiness, and I had some poor audio setup getting it to only output by TV, only while streaming, but the net result has been very effective.

Expedition 33 is the only one that sucked because its parry timing is MUCH tighter than every other combat game. Even played regular Soulslikes just fine.

My steam machine is a steam link and a cat6 cable. It’s cheaper than the HDMI, and I can use whatever controller i want, which is always a mouse and keyboard.