All of the projections on fangraphs are higher than that, but I digress. Regarding the DH situation in particular, I simply feel that we don't lose much by replacing Morales with Hernandez/Tellez. We will also save a bit of money, which leads me to my second point.
We have put up a 100 wRC+ this season, good for top 10 in the league. That's not outstanding or anything, but we have a promising young core that should improve and will also add Vlad Jr. to the mix.
In my opinion, the majority of our offseason additions should be focused on the pitching staff. Right now we've got an overperforming Borucki, a disaster of a headcase in Stroman, a constantly injured Sanchez, and a collection of flawed prospects and journeyman. There will be no contending in 2018 unless we add 2 solid rotation pieces.