Still a terrible, god Awful, selfish trade. That said, it was the nail in McPhee's coffin (and in Adam Oates', by extension) which set in motion the hiring of HC Barry Trotz and GM Brian McLellan, the latter of whom drafted, signed or acquired Brooks Orpik, Matt Niskanen, T.J. Oshie, Lars Eller, Michal Kempny, Devante Smith-Pelly, Alex Chiasson, and Jakub Vrana. Those coaches also helped get the careers of Alex Ovechkin, Dmitry Orlov, and Braden Holtby back on track.
If McPhee doesn't make that trade, who knows? Maybe there's an alternate universe where he doesn't get fired that offseason, Forsberg is in Washington, Trotz is coaching some where else, Niskanen and Orpik don't come over with Todd Rierdan that first summer, and the whole complexion of the team is drastically different.
In this universe, however, the trade sucked eggs. Terrible use of assets. Just brutal.