I am positive about the Spurs making the playoffs unless injuries decimate them but injuries can decimate anybody.
They may not have the highest ceiling, but also don't have the lowest currently and can even surprise some media that doesn't really follow them bc they have some promising less hyped up talent bc Pop hides them in the Gleague for a time and they need to get over themselves first etc. They add depth this season which helps win games in the regular season. I truly don't think they will miss the playoffs, what happens afterwards tho, that's the question.
Now, should they miss the playoffs, they need to reexamine that LMA-Demar core tbh.