I've only driven my first P (997S) for 5 months. I haven't had time to take the PDE courses - but plan to in the spring.
I've had 2 unusual (for me) experiences with my car:

1) I took a 110 degree turn onto an empty 3 lane road and tried to gun it (I know.... slow and steady accel is the key)out of the curve and I could feel the rear end driving the front wheels (which were still turned a bit) in a straight line (massive understeer) - and the front end just kind of hopped a few times. It was disconcerting.

2) Whenever I'm taking an curved overpass that is long, sweeping and at highway speeds - I'm bothered by the hopping/bobbing front end - which sometimes seems to be a bit sideways as well as up/down.

I know some of #1 was my fault - as I learn about the fat rear wheeled understeering characteristics, but #2 bothers me a bit.

Am I being too sensitive? Is this terribly unusual - or is my car misbehaving?

Otherwise, I'm totally pleased with the car....