I'm content with the final 4. Viktor has grown on me, and, frankly, I'm rather attracted to him in a way I cannot explain. Anya has a great aesthetic, and I have been consistently pleased with Kim. Josh and Laura could have been sent home, and I would not have lost any sleep. That said, I see Josh designing club wear, not high fashion. Josh M has a decent ring to it.
As for past designers, I imagine their free lance business has exploded. I know Mondo has a website where he sells a line of t-shirts with his Positive symbol, and the skull from last season, among others.
"If this is going to be a Christian nation that doesn't help the poor, either we have to pretend that Jesus was just as selfish as we are, or we've got to acknowledge that He commanded us to love the poor and serve the needy without condition and then admit that we just don't want to do it." -Stephen Colbert