A few points:
-Spurs should definitely push for the playoffs. A quarter of the season done so far, 1 east game played, and we're at 9-8. That's already a fringe playoff team. And yes, losing in the first round would be way better than having a higher pick even in a very good draft. This team and this core needs to be playing important games ASAP. Which is why I hope we can also get a good run in the in-season tournament, as these are pseudo-important games.
-I agree with the others. While you don't really want to fix what's not broken, I also think that it's more important to get your supposed core for the future much needed reps now. So I think the SL should be CP3, Castle, Dev, Sochan, Wemby, and the closing line-up would be almost identical just depending on some adjustments and match-ups. Although I see the reasoning of Scott, the bench would still be much better with Barnes and Champ anyway. Why not make your starting 5 even more dangerous, given that that's your core for the future.
-Re: keldon's absence. I kinda felt bad, I didnt even notice he wasn't playing until he was shown around the 3rd quarter. If as fans, we don't really notice his any positives from him, how much more the other FOs? While your packages seem somewhat realistic aside from MPJ, I think Keldon even has less value in the league now. His biggest value in a trade isn't anywhere near about his skills on the court (even for tanking teams tbh, you'd still want players that you can build upon) but rather his contract solely.