Are the 22's that much smaller? I'm glad I didn't go for one then, I like room to move and so do my clients.
I had trouble getting my legs under the steering wheel with the seat in the back (and upright) position, and the tray table (oops) Steering Wheel in the upright position ...
Also, my kid is about to turn 5 years old, and as a kinda kid, is as tall a most kids in year 1 (bypassing all prepies) - and as i wanna hang onto this car for a few years, no point in having a car that my kid (who will be tall) cant sit in the back seat. The D40 has a tad more rear seat space than the D22.
Oh, and i just could not get by without the twin power outlets in the D40 dash. i've already installed 2 more in the back for the Kid to use.