So, couple of things.
1. Would you say buy an '07 911 over a 2015/6/7 5.0 GT or Camaro SS being similarly priced? And almost a decade newer...or older in the case of the 911.
2. Why? (keep in mind I've never ridden in or driven a Porsche...chances are slim to none I ever will...I know, sad, sad reality...I will grab a tissue when I'm done) Is the driving experience that much better? Surely future resale will be higher. Point to the Porsche.
3. More of a pondering thought...so, the trick to owning a 911, still preferably a 2006+, is to beat the shi# out of it. None of that city driving daily commute stuff. But rev it, run it hard, put it away wet like a good horse (do people ride horses hard and put them away wet? Don't know that either...never owned a horse. Rode one. Could give two facks if I never did again...). Would that be a fair statement? Because I'm all in if it requires you to drive it like you stole it. Which is good, because then I'll go cancel my order for that 2018 GT...my wife will be ecstatic. That 2007 C4 looks pretty damn sweet, and I could make it my commuter, no city driving.