I posted this in the Neco thread, I'll leave it here too.
I'm under the impression that when Neco and Kostas play together our play has nuances of left-to-right mirror image. Kostas is more attacking on the wing in the mold of Trent a couple years ago, while Neco defends more like Robbo. That balance, even though it's not the same like the Trent-Robbo one, is really nice to see. Kostas goes for all free kicks as Trent usually does too when he plays. Somehow, the team has a different look with those two, but with a lot of similarities to the first setup.