I'd pay close attention to Andrew's suggestion. When I returned to cycling, bikes and euipment had changed so much that I was confused on what to buy. I settled on a Cannondale hybrid. Check out Trek hybrids as well. This got me through the first year and gave me time to trial ride several road bikes. I kept the hybrid for very bad weather and commuting and now enjoy my carbon road frame. Take your time before expending all of your cash. Good luck.
John