I struck me while using my Steam Deck the other day to watch Twitch that the device has almost everything it needs to provide users with a tablet-like experience alongside being a gaming device. When you're not in desktop mode Steam provides you with a high quality UI optimized for many of the same constraints as a tablet. For "great on deck" games and the store/library UI you get an easily navigable touch screen-supporting experience. If Valve can bring in Android apps for Twitch, YouTube etc. we could get that kind of experience universally.

Desktop mode can peacefully co-exist with a tablet experience as you will switch between the two distinct modes of operation. This seems like a great way to capture a market of users normally turned off by ideas of tablets replacing their normal computers. I haven't used a tablet in years but I would use one that was a full Linux gaming OS at the same time.