This is the smallest obstacle, IMO. You could get rid of (or leave a small dual boot partition of) Windows, and use one of the good Linux distros tailored to a Steam OS-like experience, like Chimera or Bazzite, and just keep ticking along without missing a beat.
I love my Deck, but I'm already researching the process of eventually transitioning off of it simply because the screen is too tiny for my 40s eyes, and I don't get to use it handheld as much as I'd like. This upcoming wave of Deck-like handhelds with 9 and 10 inch screens will be looking very good in this upcoming year.
If they actually put trackpads on them then Windows wouldn't be as much of an idiotic decision.
Windows with only sticks is absolutely insane, Windows with trackpads is just less smart.
Modern suspend is a complete joke IMO. Put the laptop to sleep in your backpack, and after a couple mins your back will literally start baking. Arrive at your destination and the battery is flat
If they actually put trackpads on them then Windows wouldn’t be as much of an idiotic decision.
Lenovo does this with theirs and Windows is still an idiotic decision. It's not a console-like experience when Windows throws the user out of the custom launcher to nag about Windows stuff. Windows handhelds exist way longer than Steam Deck and even among the better-earning people, very few actually bought them. It's just no fun to use them.
So I might be the only one who does this (never seen anyone else mention this setup), but I like to do mouse navigation with stick+gyro. So no track pad wouldn't bug me in this respect, but I would still like to have a track pad for virtual menus and scrolling.