There are plenty of supposed Steam Deck killers available in the portable gaming space, from the Asus ROG Ally to the Lenovo Legion Go and all the Ayaneo and ONEXPLAYER devices in between. But none of them have managed to outright slay the dragon that is the mighty Steam Deck yet.
Something similar occurred with the Steam Controller, which I loved. I’d show it to people, and they’d be like “OnLy OnE aNaLoG sTiCk, WhAt ThE hEcK?” and completely miss the point of the trackpads.
I can play strategy games with a freaking controller from the couch. That was always the appeal. You aren’t gonna be able to do that with a DualSense.
Also, the virtual trackball haptic on the Deck was developed for the Steam Controller. It’s surprisingly intuitive feeling.
I’ve got a Steam Controller as well, was absolutely amazing sitting and playing Civ in my couch when I got it.
I’m hoping that Valve will release an updated version at some point, because there’s still not a single competing product available.