Yes. A 375hp 4.6L. (75hp more than Ford Mustang's 4.6) Motor Trend got 0 to 60 in 5.5 sec and 14.0 sec 1/4 mile 
Build quality? How about 2009 North American Car Of The Year.
Fall apart?
I have a 2006 Elantra and a 2008 SantaFe with over 60K combined miles and not so much as a squeak from either.
A manufacturer is not going to back a product for 10 years or 100,000 miles if they are not absolutely sure it will last. To do otherwise would put them under in short order.
They have indeed come a long way. 
Nice ride, Russian. 
Hyundai has worked its way up to the top tier in content and quality. The Genesis sedan and coupe are world class.
As to Hyundai's 10 year powertrain warranty, there's the usual exclusions. No rental or loaner car is offered. The warranty isn't transferable when sold privately. So, when you sell the car, the warranty ends right there. Inasmuch as the average driver keeps a car less than 6 years, the number of Hyundais approaching 10 years old and still driven by the original owner isn't many.
Chrysler offers a lifetime powertrain warranty, and for little money, you can get it for the entire car. My 2008 Wrangler is warranted lifetime, bumper to bumper. Now, the obvious question is, does the lifetime warranty apply to the owner's life, or Chrysler's life?
My regards,
Widewing