Whats the tdr difference to a buyer?
Bankers generally get better rates than brokers. And bankers have the flexibility to broker a loan if it doesn't fit into their regular (banking) lenders guidelines.
Some bankers have some UW flexibility based on their lender relationships. And there are some great brokers out there too.
There's really no one-size-fits-all. Some bankers/brokers have relationships or are aware of programs that others aren't. You should always shop around.
Bankers love the fact that you don't see how much money they're making on the loan whereas the brokers commission is displayed at closing.