it's not a bike, it's a way of life
congrats on the new bike purchase, and welcome to the boards. this forum is an excellent resource, the people are very supportive, and the old threads are chock full of useful info.
motivational quote stolen from a movie and applied to a differnt sport (from 'point break.' don't judge me, but i actually like that movie ): "Surfing's the source, man. It'll change your life." well, doing something you love is the source-- surfing, biking, whatever. stick with it!!
the bike computer is very useful, helps you realize your stengths and weaknesses, and lets you know when you're having a good day... or not so much. my own next purchase (besides a new bike) is a heart rate moniter, which i gather is also indispensible. knowing someone who bikes is very handy. pick his brain!! at the beginning, you learn a lot very quickly, and no question is too stupid.
I used to dream about ice cream, Antonio Banderas, and daquiris on the beach. Now, i dream about fresh pavement...