Compared to illicit sex, fast cars and gambling, bikes are an inexpensive vice and unless you get smuckered by a car will increase your fitness and flexibilty and probably your enjoyment of other parts of your life. If you are married, your spouse may find at least two of the three things I began with unacceptable, anyway.
Road bikes that fit well are no more difficult to ride than any other type, and stem, saddle and handlebar choices can adapt them to whatever is comfortable to you. Googling Hugh Porter, it would seem you already have a racing bike. I'd wonder if new tires, saddle and a thorough going over, by a good shop, unless that isn't your thing, would be perfectly ok unless going really fast is the goal.