See this is why I haven't tried to explain before now. I am not 'offended' I'm not twelve, you said you didn't 'get it' so I tried to clarify.
When both Trey and Parker had completed their original commitment to GT ( Football in exchange for Undergrad) they both looked for The Best Masters Option for Them, since they both had some eligibility left. Then they explored the opportunity costs of staying vs. going. For Trey the decision was to stay. For Parker, other paths seemed to hold more promise. This idea that this is somehow a referendum on coaching before or after is ridiculous. Remember the goal in this process is to somehow get the best possible outcome (as you see it) in exchange for the work you do. This is no different. Now in order to have a true discussion about the merits of each outcome, you must answer all variables. the further away from it you are the less variables you know. In this example, I may have a clearer understanding of what some of the variables are , you being further removed see things less clear.
But, seriously, how great is it that, as a reward for three years of hard work, effort, and scholarship, in a time of question, turmoil, and transition, Parker was able to pick up his head and see that his hard work was recognized. That people had seen and valued his abilities. Then the world opened in terms of scholarship, playing, and lifestyle. now he gets to live in two of the greatest cities in US if not the world. He will play against 3 of the top conferences, in many of the great stadiums in the country. He'll have the exact Masters he wants. And if everything goes very well an opportunity to compete at the highest levels in college and beyond.
So, I have rambled on, mostly because I enjoyed this board and wanted to clarify this move. We love GT, we have loved GT, and we will love GT. I hope this sheds a little light on the subject.
to quote one of the great 20th century Poets:
LOVE, PEACE, and CHICKEN GREASE!