Panama on 12 February 2014
Depends. I feel Naughty Dog have been doing a good job lately of juggling SP with MP. Whereas with something like Spec Ops: The Line, the MP feels like a detriment to the overall package. It's a risk that's up to the devs and publishers I suppose. Personally I leave the MP portion of a game after the first few weeks of purchase, if not days. Perhaps I'm a dying breed.
