You are a wierd one, svtcarboy.. Have you driven all of the cars you mentioned that don't interest you? Sure, some of them are a bit impractical, but they more than make up for it with styling, performance, and handling. If you're looking for an impractical car to begin with (that's what 2nd cars usually are, right?), then why compromise?
I'm now using my Boxster as my daily driver, and haven't really had to make any compromises.. Everything I need fits in one of the 2 trunks. I usually only have one other passenger with me, and if we've got more, we take someone else's car. Only thing I do differently is that I use a car cover, since I don't have a garage anymore. And I worry alot more when I park it somewhere
If I had a family, things would be different. But I still wouldn't call the SVT the perfect car, because I'd probably be driving a Volvo 850R.. :p