I honestly prefer this "iron sharpens iron" approach over a cakewalk schedule with possibly better seeding. The Spurs aren't really yet in "win-now" mode like the Timberwolves might be, it's not about maximizing the RS wins for them.
Getting plenty of games against good opposition while the team is still trying to figure out how to work with Wemby on offense, and find itself on defense, is great. Also allows the FO to see how players do in these big games before the trade deadline.......