You really have to get some more experience before commenting.
You know nothing about me, but, this is the interwebnet, so go ahead.
A deflector screen makes all the difference you need on the highway.
oh, Sure it does.
You believe 500 GP bikes (that's what it was called in the 80's) had 100 hp? They were two stroke lightswitch powerbands with no electronic traction aids, apples to oranges and no comparison.
The late 70s -early 80s Roberts Yamaha were between 100 and 130 hp, with the world's best riders on them, on the best suspension, tires and brakes. Superlight bikes.
Any guy with the credit rating can buy a 140-170hp bike, on a learners, and take it on public roads, with ok suspension and brakes, and hard, patterned street tires.
At the most "insane", the 500s got to 180hp by 1996 -but again, on very soft slick tires that only had to last about 80km, and a team of 20 making sure every ride was safe.
You pull these left field statements out of thin air to back up whatever views you have at that moment. Debate sticks to facts, not sweeping comments based on what wasn't said. That's what kids do to argue with their parents.
The facts are that the massive power increases that starting in the last decade have led to the highest fatality rates in motorcycling's history. If it weren't for insurance company blacklist and refusal to insure inexperienced riders , those number would not have receeded until they did in 2009.
The facts are that Ontario riders are among the poorest trained and tested in the world. The M class licence system is a joke, only in the US is it worse. What the government failed to do, the insurance companies had to. We still have people buying bikes way over their experience or capabilities.
What this means...who cares?
The net result is that there are fewer bikes on the road than ever. What remains is now tainted by attention-obsessed loud pipe bikes, either racer wanna bees or outlaw wanna bees, weekend riders -they are two halves of the same coin. It's all about who's is longer and thicker. The motorcycle lobby is gone, the dealers and shops are drying up, and bikes are becoming expensive toys. Many municipallities wil likely just ban them over the next 10 years.
The fact is that with these bikes, a few redline shifts will land you bikeless for street racing. So, the point of the 170hp is to never use it. This is no different than the throngs of guys buying sports cars they can never use, thinking it will get them laid.
...and yet, with all this performance... motorcycle racing at the amateur level is all but dead in North America, a fraction of what it was in the 90s. For many, 170hp SS bikes is about looking cool.
So, the run of motorcycling is now: buy a small, fun bike, one year later, buy a bigger bike, etc. until you hit >100hp and thoroughly sh*t your pants and crash (uh, tip over in driveway), then sell everything , helmets, leathers and all on kijiji, buy a Subaru, get married, get kids, get fat, vote for people who want to either ban bikes or make driving autonamous.
What car do you drive? A 1996 VW golf with the 95 hp 1.8 liter engine? Anything else would be pointless.
Yes, it makes much more sense to lease (rent) some German sedan that does the Nurburgring in under 8 minutes and has suspension tuned fur der autobahn, ...to trickle down the QEW at 40 km/hr. I'm sure whatever you drive is longer and thicker.
Performance is great, for the track.