If I am to answer honestly, the car. But only because it's like a little fortress of solitude and separates me from the public where I would otherwise be an anxious mess. But to be fair, you did only ask what looks more comfortable. I still don't want cars to be the main mode of transportation.
Second, "a little fortress of solitude and separates me from the public" is kinda the problem we have that leads to the top part of the picture. We in the West in general and the United States in particular have lost our sense of community. My car by myself listening to what I want in solitude is AWESOME, but stopping to sit and be part of a community is probably better for me.
For me, I look at all those factors as coping with the fact that we are often alone in our cars and that they inherently create a sense of isolation from the outside world.
Yep. There's a BIG difference between "I like driving" and "We should design all our towns and cities around driving."
And the ironic thing is that designing around walking and public transportation makes driving better. You don't have to deal with nearly as much stop & go traffic if there aren't as many people on the road, and if arterial roads don't need to have intersections every few hundred feet.