What does emptying out the farm system even mean?
With TA7 on the way out... Montgomery simply HAS to stick around and be something close to a star.
Trading someone like Colson for fool's gold will only make the next inevitable rebuild last longer by a year old two.
Fwiw, the Royals only had a four year window but they almost won two World Series titles before succumbing to injuries and a lack of quality pitching depth.
They shouldn't have paid Alex Gordon, Hosmer/Moustakas/Cain all left and Yordano Ventura died tragically. That was all she wrote.