No it isn't. I made a general statement saying let's not waste Guerrero's prime years by not rebuilding/staying mediocre, which you somehow took as building around an 18 year old in A-ball. No one ever said "trade Donaldson and build around Vlad". That's absurd. My point was trade Donaldson, rebuild, and then by the time Vlad comes up they'll be in a position to have players around the same age as him (from a development standpoint) that they can build around. Whether he actually becomes as good as he's capable of is a totally separate discussion, but that should be the goal. Create the next wave of young talent.
You created a strawman based on my Guerrero comment, and then got called out for your absurd notion of "building around Donaldson" (this is not basketball, you can't build around one player to begin with). metafor's point pretty much nails the "window period" argument. That's what got AA in trouble. Let's not revisit that model of team building. Instead of scrambling to make the playoffs in the year JD has left, why not try to create something more sustainable over a longer period of time, even if it means some short-term hiccups? It's common sense.