I mean of course we'd do that but Doncic would have to ask for a trade to make Dallas even consider it
I'm not sure Dal would do that. Even with Doncic that team was a play in team level last year, they'd be worse swapping Doncic for Jaylen obviously, so would Jaylen want to re-sign on a that team?
I don't know. I guess Irving/Josh Green/Brown/Grant/Williams is the starting point for a pretty decent team, but Dal would have to be confident Brown is re-signing there.
And of course, for Doncic, everyone will be in the mix. OKC might just blow them away with a 10+ draft pick offer.