I was actually thinking this myself. But the truth is the busa is the bike for me. It fits my personality, size, and interest in the sport. It's gotten to the point where she is more like a horse to me than a machine. I trust her, believe in her and we understand each other. Most of all, after 5 years of riding I am always amazed by her when we get back to the garage. I also like that I have made her more perfect with good mod choices that made the things I ask her to do even more fun and safe. Most of the bikes I have had eventually get boring. The Busa seems to be that woman that doesn't lose anything with age, she just gets more beguiling.
I still have a dream of riding across country, and the Busa is not the right tool for that, at least at my age. So I might get a BMW 1600 also. But the Busa is a bike I worship, it's proven itself a legend.