I won't wear any of the above, they are way too common, aftershave should be something personal, not something that makes you smell like the last guy.
Right now I like Ralph Lauren 'Double' Black for night/formal and Thierry Mugler Cologne if its daytime or summer evenings.
Marc Jacobs or Creed are also very good night time fragrances and 99% of people wont have smelt it before.
Another personal issue is with people who dont know how to apply fragrance correctly, it should should be applied to the inner elbows, back of knees and top of chest, as fragrances work on heat and are heat activated. Thats why spraying it on your neck or wrists makes it smell manky and usually like a tarts handbag.
When you are testing fragrances, get the person to spray a little on your inner elbow, not on the paper, it wont smell anything like its meant to when its sprayed on a bit of A4. Then go away and keep smelling it until its dry'ed down and you can smell the basenotes and see what its like after half hour or so, how long the smell lasts.
And steer clear of Issey Miyake or Paul Smith, unless of course you enjoy smelling like everyone else.
Most importantly, remember someone else should only be able to smell it if they get within 12" of you.