While I have no exprience with Audi......I do have firsthand experience with a MINI's. I own an '04 Cooper S, my father owns an '04 Cooper Works (he's over six feet tall), and my mother owns an '04 base Cooper. So far I have racked up 22k+ on mine in under 10 months and I have absolutely no complaints as to interior comfort or driveabliity. The thing drives excellent in the winter (even with the sport tires) and is an absolute blast to drive.
As far as differences between the S and the Works: IMHO the Works isn't worth the extra 5k. You certainly gain about a half second 0-60 but you seem to lose some torque. Now....some of you may say 'so what....horsepower is where it's at' but I beg to differ. This car is a blast to drive because of the torque (about 150 lb/ft). It feels a whole lot faster than it really is. But you know what they say about opinions.......
Anyway...a MINI is what you make of it....My Chili-pepper Red w/black bonnet stripes and roof is a WHOLE lot more 'manly' than some of the other color combinations i've seen on other 'higher profile' cars but then we are back into opinions....
Bottom line...who gives a sh!t what other people think....buy what makes you feel good and have fun.
SDC