I disagree with the process doesn't matter. The White Sox have been terrible with developing hitters in the past. Changing the development process is a key point. When you are drafting teenagers development is paramount.
I agree in the end, results are what matter. However, expecting those results to appear overnight is short sighted and what leads to organizations having 1 good season every decade because they happen to get lucky with free agents.
Look at the historically good teams over time and they are usually built around drafting and developing their own players.