Yeah it's far from an "issue". It's the same "issue" for pretty much all other non-metal bindings. You use the inserts for your stance width. If you want wider or narrower, you move one or 2 of the bindings.Maybe issue was the wrong word. My understanding is there isn’t a lot of room for stance width adjustability, so I decided to inquire. Thanks for the comment though.
If you want "infinite" adjustability blah blah you get a channel board.
I can't remember any time where I couldn't find a good stance width with any binding.