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Sniffs: I can dig it... but then I drive an 85 hp 2-ton Asian Utility Vehicle (sort of like an SUV, seats seven) for work...

... still gets me up to 80 on the highway, but it's a b*tch to pass trucks.
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My only beef with the new SUV dictum is the need for all that power and speed. Seriously, past 100 hp, most power is redundant for what you need. A vehicle with 100 hp (oh, okay, maybe 200 hp if it's a 3 or 4 tonner) will accelerate as quickly as is comfortable for the passengers. Any more is just for the entertainment of the driver. Passing power is admittedly better with a bigger engine, but if the guy in front of you is going too fast for you to pass comfortably, you're both going fast enough.
Of course, I won't knock people's need for hauling or rock-climbing (which I love, by the way), their need for security and size (having a growing family, I understand that, too) or their need for speed. It's just silly to want all of it in the same package.
I think this numbness of steering, terrific sound insulation and softness of suspension is what's driving speeds up. Driving modern cars, it often feels like you're driving only 1/4th as fast as you really are... sort of like in Gran Turismo, actually. Roll down your windows, though, and you'll realize you're driving fast enough to peel your eyebrows from your face. Try it once, it's actually fun.
It scares me that so many manufacturers are pushing heavier and heavier cars as speed machines. Not just SUVs, mind you, but luxury sedans and über-coupes. I have this image of huge 2 to 4 ton boats screaming down our highways at 150 mph, gulping down tons of gas, and leaving just tiny little bits glass and metal whenever they run into something.