Everyone is entitled to their own viewpoint, but for me, as a long time Tiger fan, there are two "things" that would make it difficult to trade Skubal under almost any circumstance.
The Tigers are at least in the conversion as a World Series contender. Without Skubal, I think the Tigers are out of the conversation. How many seasons have I endured knowing the Tigers had no chance of making it to the World Series before game 1.
I have been spoiled as a fan the last 20 years with JV, Miggy, Scherzer, and now Skubal. Before that, there was a 40 year gap between prime Kaline and JV. It may be another 40 years before the next first ballot HOF caliber talent wears a Tiger uniform. I can't imagine the pain of watching Skubal win his third straight Cy Young in front of Yankee fans and helping the Yankees to the World Series.