The head of City Connections Realty has no regrets. David Schlamm, 61, has made a few mistakes, but they've made him a more confident decision-maker. In 2004, his boutique brokerage was one of the first in New York City to adopt a high-split "100 percent commission model." The move made waves in a market where larger, better-known brokerages maintained lower splits in the name of building their brand. The best split today at City Connections [...]