To set the record straight, your hp and torque numbers are not right, obviously gleamed from some cycle magazine. At the wheel a stock Gen 2 Busa does not make 197, knock about 20 off of that and you would be correct. Same goes with liter bikes. A 2017 Yamaha R1 will make 180 to 182 rear wheel with an aftermarket exhaust, ecu flash and a good custom dyno map through a PCV. That same bike stock makes mid 170 rear, and FYI, a new CBR1000rr wouldn't make 189 if you pushed it off a cliff.
I have dynoed and tuned all of these bikes, I know what they make. I have a 2002 Gen 1 with stock pistons, mild cams and my own hand ported head. On 87 octane fuel it makes 198 and 112 rear all day. Had a little tryst with a BMW S1000rr a few weeks back, he passed me and I didn't recognize the bike until we got into it. We were both neck and neck when I accidentally ran into my rev limiter, where he got me. I slowed down, he did too . . . saw what it was, and it had an Akrapovic on it. Even tuned, I knew his bike was probably good for about 185 rear, if that. Downshift, downshift, downshift . . . get even at about 40 to 50 miles an hour and jump on it, watching my tach this time. I could see him in my mirror the whole time, at least three bikes back. I had more horse, but more weight . . . so I used torque to put him away. Remember that once you get out on a bike by a few lengths, it is really hard to reel your opponent in. That is when a turbo comes in handy!
So don't count the old girl out. The Busa, both Gens, is still a formidable opponent in many arenas. You can buy a Gen 1 for less than 5K and build a bike that will beat any liter bike out there.