Source is KeplerL2, who is generally considered a reliable source for insider hardware info, particularly on AMD GPU hardware and AMD SoC for consoles.
Previously I would have personally estimated Steam Deck 2 to release mid 2026-early 2027, but the recent info about an upcoming Steam Machine made me think that maybe I should push back that estimate.
Of course even if we assume this is reliable insider info, a lot can change in couple years, so things can definitely change.
I have an aging gaming computer (6700k, 2080ti) and as i get older the need for a massive desktop is financial shitty now and starting to feel unnecessary for me. Desktop mode in a dock feels great and most of my hardware/all of my storage is out in the garage in a rack. It’s a thin client I can game on.