I like my 4-door Belvedere. Granted it's not as "cool" or desirable as a 2-door- but it also was nowhere near the price. Chassis is the same, engine is the same, body lines are the same for the most part (has a taller roof line, and of course, the extra doors). 4-doors are great cruiser cars. Pile people in and go for a cruise up and down the strip, or to the car show, or the drive-in. And when the day comes that I have a young'n... it'll be a lot easier putting a car seat in the back of my 4-door Belvedere than a 2-door.
A big boat Buick like that? Flat black paint with some pinstripes, lakes pipes, red steelies with wide whites... who cares how manty doors it has? It's cool.