All are gorgeous. If you really love the slim lines. Check out the Euro Designer, its only $.20 more or so, but it finishes really well.
Cheers
The pens are beautiful, very nicely done! Fit and finish are great. You might want to consider painting the inside of your blanks before gluing in the brass. It peeks through in a few places, the center pen actually looks great with the brass showing through the blank. Again very nice work.
Danny