After splashing onto the Hollywood scene in his co-starring role as Tom Hanks' son in Road to Perdition, Tyler Hoechlin's career has likely been missed by many blockbuster movie fans. But with looks that are admittedly hard to forget, and one of the anchors of MTV's surprisingly good Teen Wolf, Hoechlin's name was one of the most supported when a new Batman was being cast.
Snyder turned out be looking for a much older Wayne, but while that eliminated Hoechlin from the running, it also means he's a much better fit for Dick Grayson. He's got the size and build required (put on regular display in his ongoing werewolf role), and at 26, straddles the line between a younger or older Grayson.
If Snyder intends to use Grayson as a foil to Wayne, then casting an actor who seems cut from Affleck's cloth would be unwise. Hoechlin has the fans, the looks, and awaits mainstream 'name' status. We'll see if WB feels the same.