I echo most everyone's sentiments on here. I'm confident enough in the hitting core of Vlad, Bichette, Biggio, and Gurriel Jr. at this point. I still have faith that Jansen will turn it around offensively, and given the tremendous strides he's made defensively, he's looking like an incredibly valuable piece if/when he puts it together. This is exactly why I think we should go ahead and supplement this core with some premium free agent talent this offseason. I can definitely envision a scenario where if we add 1-2 good hitters in that lineup via free agency and/or trade, we might actually be an above average hitting team next season.
As for the Teoscars, Drurys, McKinneys, Tellez's, and Alfords of the world, I would proceed ahead with the notion that they are what they are, even though it doesn't quite make sense to write them off just yet. But you shouldn't be counting on them to break out and become viable everyday players. It should end up being a happy surprise if it does.
The pitching in this system is a bit of an enigma to me. There's a ton of young controllable arms that are going to be coming up/ready relatively soon. It's to the point where I think we'd be terrible unlucky if we don't end up getting 1-2 league average starters and a couple solid bullpen pieces from the following group:
AAA: Zeuch, Merryweather, Paulino, Pannone, Reid-Foley, Sopko, Waguespack,
AA: Nate Pearson, Hector Perez, Patrick Murphy, Zach Logue, Yennsy Diaz,
A+: Allgeyer, Joey Murray, Josh Winckowski
Not counting whoever we end up getting from the Giles and Stroman trades.
Again, I would still try to supplement the major league rotation with 1 or 2 free agents or trade acquisitions as well. In a perfect world, all those guys will still be starting in the minors next season and will force your hand instead of you having to count on them to break out.