I don't wanna see a goody goody, noble Solo. Make his history since Jedi that things didnt work out with him and Leia. They had kids and things were good for a while but life is life and it didnt last. I want to see him as a grizzled old smuggler making his living in the underworld on Correlia. Kinda of like a Tom Highway (Eastwood in Heartbreak Ridge) type character. They search him out to help with the new crisis and after a while him and Leia (after initial hostility) realise they still love each other. Throw the kids into the mix aswell and you've got a great sub plot!