See there Ducky?
Screamers!
5500 RPM.
Phtt!
I said "AT 60 MPH IN TOP GEAR".
My dad had a 1979 Honda CB650. It wasn't a crotch-rocket or a sport bike but it had an inline 4 cylinder. One time when he was out of town I rode his bike to work one morning because it was raining and my Honda Shadow didn't have a windshield.
I hated that 650. True, it would pull ahead of mine in a drag race if he removed his windshield, but I still didn't like it. I like to CRUISE, not race. The next morning it was also cold and raining, but I took my own bike to work. (I didn't own a car at the time).
My dad's bike was showing 5500 RPM in top gear at 60. Mine would run around 3000 if I remember it right, .. at 60 mph, top gear.
My bike was perfect for getting out on the rural 2-lane roads and cruising about 60. It had a lot of torque so I rarely ever needed to drop a gear when I came up on a hill or if need to quickly get around some slow-poke.
Sport bikes are like a hyper young dog that's begging to be let outside, always ready to take off and go fast. You simply can't do that if you have a CDL to protect. If you get clocked at 140+ mph or something, your CDL is toast. It's not speeding at that point. It's "reckless driving", which is as bad as a DUI. I would not want to ride around on a bike that's not happy unless it's screaming around at 14,000 RPM with the front wheel off the ground. It's not relaxing to me. I'm not out to win any trophies or enter any chest-beating contests or get lulled into the kind of adolescent theory in which it is assumed that the size of a man's penis is directly related to the speed of his bike, or the size of the tires on his lifted 4 wheel drive.
I just want to ride, and a low RPM, torquey V-twin is my preference in engine design.
I don't own a bike at the moment. But I do borrow my dad's Goldwing every chance I get. It's got a 4 cylinder "boxer" engine, 1200 CCs. He lets me ride it because I custom-fabricated a conversion kit to put a Geo Metro alternator on it to provide more amps for his heated snowmobile suit that he wears on his long trips every winter.