I think my stretch dream of cruising through the regular season has failed, but overall they have been pretty solid, sitting 8-7 despite a bunch of injuries and they remain ahead of the Cubs.
I disagree somewhat with the other comments, the offense is doing great and the issue is mostly on the pitching/defense side.
Offense: 5th in MLB in runs/game, 5th in OPS. Amazing given no Chourio, Vaughn + others with injuries. Likely to remain top-5 moving forward IMO.
Pitching: Mediocre at best. Both starters and bullpen are around league average. The rotation is not covering enough innings, lasting 4 2/3 on average, a full inning less than the top rotations in the league. The performance of our high leverage bullpen arms is also of concern.
Defense: not as good as expected. We need to be near the top of the league in defense for our formula to work -- we need our pitchers to overperform FIP, not underperform it.
Projection going forward -- I'm most concerned about pitching. We're depending on a lot of 'project guys' with high ceilings to cover innings right now. We need them to improve sooner rather than later if we're going to go anywhere.
Given how good the offense is, I still think 85-90 wins is the floor.