I wouldn't think Brooks and Schuster would work on an edge. Brooks needs a hard running edge backrower outside him, while schuster plays like a 5/8 on the edge and benefits from early ball with space to create. Brooks doesn't have a great passing game, so playing the distributing 5/8 seems to eliminate his strength, while Schuster isn't a particularly good line runner.
Sort of opposite players to what you want playing next to each other and I'd guess they'd end up getting a bit muddled between each other.
Also, Brooks loves the at the line hospital bullet pass to his back rower. How many of those will Schuster cop before getting frustrated?
But I could be wrong.