This is one of those cases where 99%+ of people reading this wished they had the same type of problem. The Shulmans have a close to 7 million dollar home. Why aren't they celebrating?
Why are the Zuckerbergs even mentioned? They overpaid for a home they wanted. Where's the wrong?
So, their own independent appraisal says they were overpaid by $7 million for their PA house. I would think that investing that money in a stupidly safe fund would result in more in interest/appreciation than the difference in taxes.