I only own the American consoles, but I still refer to the Genesis, Super Nintendo, and Turbo Grafx by their Japanese names. I just think they sound better (though lately I've been using both PC Engine and Turbo Grafx).
Back on topic. I've been considering selling my Wii on numerous occasions, but I put a lot of money into Virtual Console shortly after launch, and No More Heroes 2 is coming out, so I can't sell it. Not too mention, it was my first console launch, so there's sentimental value as well.