I think my favorite thing about it is the room and how easy the seats are to move around. I ride a very large mountain bike and I was able to throw it in the back without taking any thing off the bike or removing anything from the TC. At this point, it's a camper kit away from replacing my bus, which in my mind is just a matter of folding down the seats and throwing in an air mattress. My daughter loves it, which I guess is really the important part.
I think the only "options" I have are the backup camera, the automatic windows, and the steering wheel controls. A part of me wishes I would have ordered it, because I would have added the roof rails and bluetooth options, but that would have also been a matter of time and money and I don't need either of those items bad enough to justify the expense.
Honestly, I haven't noticed much with the thigh support. I just drove it 600 miles last weekend and my only real discomfort was the opening between the ignition and the stereo where my right knee rests. My knee goes all the way up to the key when my foot is on the accelerator and so it kind of gets jammed in between the hard plastic of the console and the metal on my keys. It's not a huge problem, since I just throw on cruise control and move my leg, but compared to my other cars it is an awkward experience. The steering wheel also feels small, but I've noticed that in almost every newer car I've driven.
It should be noted that I'm also used to climbing in and out of racing seats that are almost always too small for me, so I have a really warped understanding of "comfort."