Patrick - what, no Space Pen? When I'm casually dressed (yep, back to suit an tie and loving it), I carry the black titanium coated version with clipt. I also use the Levenger pen you recommended in my wallet as my fallback. My everyday driver in my dress shirt is a Mont Blanc Classique in Bordeaux with gold trim. It was a gift - I couldn't justify buying something like that myself. But I have to admit, I've used it virtually everyday for over 12 years and it looks and acts brand new. I've tried using a fountain pen, but my handwriting is a mess. Why is all this important? Because if getting and staying organized is fun, they you're more likely to do it.