It's not limited to a bit of negativity, but to each their own.
It's one thing to point out and discuss the team's shortcomings. It's another to consistently bemoan every single lineup card that is put out. They can play 4 infielders, they have 6 legit MLB infielders, there's going to be some variance.
They "need" 5 starters. They have 5 starters with 1 rehabbing and 1 swing man in the pen. They can't just magically conjure up another pitcher or two. Blanton and Liz are possibilities, but outside of that there's no options. Even the 2 they have aren't sure things.
I think the book is still out how this season is going to be.
If they lose the wildcard game i don't think its a good season, they gotta at least make it to a 5 game series and be competitive against the Cards before i call this a good season.
So ending the season with the 3rd best record in the league and bowing out to Jake Arrieta (due to the fun quirks of baseball playoff seeding) wouldn't be a success in your book?
I wouldn't be happy, but I would take away from the season that the Cards needed to be historically good to force us into the WC game and the Cubs had Cy Young Canidate, Jake Arrieta out duel Cole/Frankie. That would be the perfect storm to stifle anything but a magical run.
I have a feeling if they get to the WC and oust the Cubs with Arrieta on the mound, they're going to the NLCS at worst.