Lol, I can definitely agree about Buster becoming a stoner in a few years. He pretty much already fits the classic stoner cliche' right now. He's chronically lazy, an underachiever in school, always has the munchies, is willing to try unusual things that everyone else finds outrageous, will break the law if he wants something enough (i.e. stealing that robot action figure)..the only thing he's missing is the pot.
It's a good thing that the old veteran taught him how to garden. Now he'll at least be able to grow and sell his own pot once Bitzi's life insurance money runs out.
That's an interesting thought about D.W. I could also see her becoming some sort of political activist for an extreme cause. She was willing to reject President Clinton's pizza bribe, makes a HUGE deal about things she believe in, and even waged an "equal allowance" campaign for a few weeks...I think she's perfectly capable of overthrowing the establishment.
On the bimbo topic, I can absolutely see Muffy turning out that way and being a boyfriend-of-the-week type, just dating whoever is the most popular guy at the moment not because she likes him for any reason, but because of how much it boosts her status. Or deliberately dating older guys just to show off, before they realize her immaturity and dump her.