I like the new comic format. It does allow for a lot more detail.
One thing that really stands out in your comic (to me anyway) is the use of camera angles. I especially notice how you always view the interior of a car from the back seat... and you occasionally use those "Citizen Kane" upward-angle shots (the ones I can't figure out how to achieve in my comic...).
The only unfortunate thing about the car scenes is you can rarely tell who's in the front seats. :-)
Also, the new format allows for larger (and more readable) lettering. Yay! ;-)