I actually think, of the two brothers, Nick needs the break more, although that’s a minority opinion. I feel like Adam’s return—a total “In Case of Emergency Break Glass” move that previous regimes had been avoiding—was in part to give Nick something to do, as he had been flailing for years.
Instead of dealing with the problem of defining Nick as an adult pillar of the show, no longer the dimpled studmuffin, they’ve defined him as the anti-Adam. He hasn’t quite worked in most of his romantic pairings, try as they might (aside from Sharon, which feels a bit lackluster). The Sally pairing is so painful that I regret having suggested that he hook up with Sally when she was beefing with Phyllis.
He’s not given opportunities to be a father to his young kids, and he seems more like an older brother to Noah than a dad. He does shine as Faith’s dad, but the show doesn’t feel committed to Faith either. In relation to Victor and NE, they can’t decide whether Nick is the vengeful son or the ambivalent outsider.
Whereas Adam is defined almost to a fault. Mark Grossman has chemistry with several people and Adam is an active, dynamic character who can drive more story. I’d love to see all the Newmans go, but I think oddly Adam has more potential on this low-budget version of Y&R.