Mark, I agree 100% with driving aggressive for the first 1000 miles. When I get a new car I drive it like I stole it. My theory is, if it has a problem it will show up sooner and you will have less problems with the dealer fixing it. If it runs with no problems thru this break in period, it will run forever.
I've bought several new cars over the years and a few used cars. On the new cars I have tried to baby them for the first 1,200 miles. I follow the owners manual when it comes to the break end period. Below is the list of cars and mileage when I sold them. I drive a lot for my work. The list below is some of the cars me and my family have owned or leased. I did not list them all over the years but just the ones that I liked the most.
2001 Honda Accord EX 4 cycl 168,000 miles (no engine problems, 2 transmissions replaced by Honda)
2002 Acura TL Type S 68,000 miles
2006 Hyundai Sonata LX 3.3 V6 126,000 miles (Key sticking in ignition problem, no other issues)
2009 Hyundai Sonata Limitied 3.3 V6 86,000 miles, no problems
2010 Nissan Titan 68,000 miles, no problems
2011 Nissan Maxima 149,000 miles, best car! No issues at all!
2015 Hyundai Sonata Sport 2.0t 24,000 (leased) abs module, tire pressure sensors, panoroof noises.
2016 Acura TLX Advanced 9,000 miles (leased) 9 speed transmisson was horrible. (Very nice car, transmission killed it)
2016 Nisaan Maxima Platinum 11,500 miles (check engine light, rattle from under the car, memory seats/steering
wheel never would link up, nav screen would go black, horrible steering accuracy)
2015 Ford F-150 Platnium 4x4 29,000 miles (drivetrain is currently making a grinding noise, off to the Ford dealership we go) (currently own)
2016 Hyundai Genesis 3.8 AWD Ultimate (currently own)