The problem is there superstar isnt young . There's no telling when they get a player as talented as dirk again they wont be bad enough for a high lottery pick with dirk Cuban also had no plan b . Not to mention off a lockout session they might be able to repeat especially since Cuban says he felt he had the best team when they won the title.
Now it's either blow it up completely or be mediocre and hope for Dwightmuch easier to reload I figure
That's the thing it isn't easy to reload a championship team. That's actually the hardest thing to do in the NBA. Only two ways to truly reload is to suck and get lucky in the draft, make a huge trade, make a huge FA signing. Cuban tried to do the last two and it didn't work out. He'll likely have his chance at the first option soon enough.