With kids, groceries, gear and whatever else, I think 14 seconds is a little too leisurely. If you're planning ahead and putting the seats down for a road trip before you load the car, probably not a big deal, but in the moment, I can see that being fairly aggravating.
Similarly, Toyota/Lexus hatches seem to be slowest-in-class and that too can be annoying in the same circumstances.
I wish Lexus PR would do a better job of optioning up vehicles to send out to the media. This is one of their most important models and they sent it out FWD with base options and a base interior. I feel like an AWD model would have helped to negate some of the annoyances with torque steer, the 20" wheels would have surely helped the appearance and a better optioned interior never hurts either.