My first road bike was a Giant OCR3 which I got spring of last year. It was a great starter bike for me that tought me what I needed to know about cycling. The components were not great and the thing weighed a ton. But I needed to get something inexpensive to see if I'd even stick with cycling. Anyhow a year later I still loved it so I upgraded to a Giant TCR Composite 2 which I love. An OCR2 would be a great first road bike but test ride the ones you are interested in to determine what's best for you.
"He's really having to dig deeply into the suitcase of courage" Phil Liggett