ESPN didn't say the Blazers WILL win 60 games. The above quote says they'll "flirt" with 60 wins. Subtle distinction, but an important one.
That being said, if the Blazers win 60 games, and are healthy at the end of the year, I would bet money at this point that they'll get out of the first round.
Let's face it - if the Blazers don't sputter out of the gate in Game One of the Rockets' series, that series goes 7 games, and the Blazers likely win - with homecourt advantage. There's a big, big difference between a team's first time in the playoffs, and their second, and I don't think there's any way the Blazers come out flat and overwhelmed in Game One, like they did last season.