The Steam Machine will get a comparable level of post-launch software support and feature updates to what the Steam Deck has enjoyed, according to a Valve hardware designer. In an RPS interview last week, just prior to the Machine’s launch and price confirmation, Lawrence Yang told me that Valve already have a wishlist of extra tricks and tools to add to their boxy lil’ PC, including some which weren’t quite ready in time for release. Asked what future Steam Machine…