Better Young Han Solo possibilities?

I've posted a few links compulsively on imdb discussion boards, because that is the sort of deranged nerd I am. Also, it only took a few minutes. But who do you try to "contact" through an imdb board? Kathleen Kennedy? The directors of the proposed new Han Solo movie? Or the writers Lawrence Kasdan and his son Jon? I didn't even go that far. The most the message might reach is a handful of fans who happen to click on a given argument... I mean discussion. Though they are not on the short list being publicized, a Young Han Solo doesn't need an established celebrity name. The name above the title is the name IN the title - Han Solo. It would be a big mistake to cast anyone who does not evoke Harrison Ford. Who are the best of the non-short-listed (that we know of) that should come to the attention of the directors? Jamie Costa (most famous for a Robin Williams impression reel) or Anthony Ingruber (young Ford in Age of Adeline) Here are others talking about the options out there.