My concern is the pitching we do have wears out under the innings load. Time will tell.
I still don't think they avoid 100 losses.
Team started 13-14 this year AND last year, so starting halfway decent is no indication that things won't fall off the rails. I expect hitting to get a little better but the pitching to get a lot worse.
The pitching will be key, especially considering possible trades. We shouldn't hang onto Harvey if he keeps it up and that will take us from 2 trying to get 3 quality starts per 5 to likely 1. And that's when the wheels fall off and the bullpen gets taxed.
Perhaps the hot bullpen start is the one that's unsustainable this year, but I think most of the guys contributing seem to either have the talent or track record for solid production. Valdez, Plutko, Lakins and Sulser are likely to regress, but I think they can all be effective even if the current production is unsustainable.
Offensively thus far, I feel encouraged that most everyone except Mullins hasn't found much consistency yet. I also like the outfield defense.