Miatas are fun. But I'm a "normal-sized guy" and don't have to worry about the interior dimensions of the cabin all that much.
It's been so long since I thought about a vehicle for anything other than purely practical reasons, I really have no idea what I'd buy if I could get "anything" within financial reason of course.
My dream car of course is a '65 Mustang convertible, but that's not overly practical as a daily driver. I'd probably be tempted by a late model Mustang, especially if/when my daughter moves out in a couple of years and I no longer have access to her car.