I own a Steam Deck and its one of my favorite devices but its specs are now not really at par with standard (given its age it makes sense). They need to release a newer version but I doubt they can keep the same price value as they did with the original given the market conditions
Steam Machine was supposed to be their next-gen, but it was dead on arrival price wise. 2TB w/Controller is about $1500 and should be closer to $850.