Why is McCree, resident cowboy obsessed, gruff drinker not Dean? He's perfect for the role!
Because it’s about brothers first and foremost for me, but I also have to admit I like the thought of a classy, sassy King of Hell McCree haha (and sue me, but I also like the thought of fuckboi Genji)
I wouldn’t also go totally after the canon plot in SPN, definitely Genji and Hanzo would have issues but work around them differently. Like, let them stay true to them as far as possible while filling their roles.