I share your concerns on our extended future due to the near total emptying of our farm's best prospects.
We still have one of the youngest rosters in my memory, and even though many will become free agents too soon for our own good.
I'm one who believes in "the cliff", but I will say, I liked our last draft and international FA signings. We have some nice young talent now, but most are too far away to help within "the window" or bring much via trades. I suppose we could hope Travis, Chavis, Marco Hernandez or someone else gives us an unexpected jolt, but we cannot make our plans based on that.
DD has his work cut out for him.