I don't see this as a Tithing (10%) commitment. I dont beleive that an Elder will sit with anyone and discuss finances with families. Our cong stands to benefit from this arrangement. We get to wipe out close to a million dollars of mortgage. There was 60 % in our cong that weren't making contributions. They still aren't.
I think that those that are mortgage free will have a beef with this. But, are we really mortgage free? Usually, when the mortgage is paid off, the taxes, and maintenance goes up. I know that we are tax exempt, but, for what reason? It's a Charity status. Since our mortgage was to last 15 yrs, that would of taken us to 2029. Maybe Armageddon will kick in by then