^^^ That's what the bigger trunk on the 2 seaters are for!
I have a 300zx and it's a 2 seater. I don't like the looks of the 2+2 and I don't want to give ANYONE the excuse to take my car anywhere... I'm not a limo service. My car gets driven less than 500 miles a month!
I don't mind paying others gas $ as long as I'm not shuttling people around. Besides, I like the extra trunk space.