Most of us knew our hitting would not be the problem. Few thought it would be this good, and it could easily "regress" some.
On the pitching, I had wished we'd have focused more resources on the rotation, and not just this past winter, either. My expectations were not high, but I think they were higher or much higher than several posters, here. I knew we were light at the top, but I liked the idea of having 6 promising starters (Sale, Whitlock, Kluber, Bello, Pivetta, Paxton) and other promising depth (Houck, Crawford, Wink, Mata, Walter and Murphy.) I figured it might take a while to settle on the right 5 and hoped we wouldn't be 10 games behind before that happened, but I did expect us to be around the 10th to 15th best rotation in MLB- not so much out of glowing expectations, but out of knowing other teams are like us or worse but with less depth.
I'm not pessimistic about the gloom and doomers: they are what they are. They will always find something to complain about.
(I guess one could say I'm finding them to complain about and am no different.)