Gamers don't think Sony are doing an "amazing job" though. Maybe a minority, but most think their 2014 1st party offerings have been somewhat mediocre (something many of us suspected would be the case, given how many titles they released in 2013).
The Vita's existence doesn't help them, in-fact it probably hurts them more than anything (looking at the constant stream of criticism they get about it, and rightly so). Nor would it help MS, whose 1st party have oddly enough released even less titles this year than Sony, despite an almost silent 2013.