Mike, you can always reverse the decision - it may cost you but it can be done.
I went from an Aero 8 to a 911 C2S Cab and almost immediately regretted it. I sold the 911 after 7-months. It wasn't a bad car but it never felt special enough to be a weekend vehicle (which my Aero 8 was). This isn't to say you've made the wrong choice (the Boxster is an excellent daily driver) but simply to illustrate my point that you can always reverse your choice if the mood takes.
