Banks are growing increasingly confident in the capabilities of online banking, according to Steven Reider, the founder and president of Bancography, an Alabama-based consulting firm that advises banks on branch planning and strategies. That confidence can lead to significant savings since the average freestanding bank branch costs around $2.6 million a year. In just two months, Bank of America's 41 closures might have saved it almost $100 million. .....And now, credit unions are playing a more significant role than ever before - offering very similar services to traditional banks and eating up a share of the market. Unlike banks, their...