Same here with moonlight. Sadly its unusable on the OLED. Will be working great one minute, then stuttering and disconnecting the next. It’s definitely an issue with the Steam Deck’s Wifi. If I toggle the Wifi Off and then back On, that will usually fix it… sometimes for a couple minutes… sometimes for a little longer.

I agree with Doom Eternal, it was disappointing, doesn’t look great. But HDR in Ori and in Horizon Zero is really cool.