Episode II: The Cologne Wars.

As you may know (well, probably not) - I tend to enjoy a quick spritz of cologne after the morning shower.
I've been a big fan of two Calvin Klein fragrances for some time, Truth (which is my default) and Eternity.
Anyway... I'm getting tired of them (though I'll always keep Truth around, cause I love it), so I'm entertaining ideas from you, my devoted readers. Both of you.
I've already begun buying samples from eBay - here's a short list of scents I've already tested and am considering (in no particular order):
Polo Black
Onyx (by Azzaro)
Chrome
Hugo by Hugo Boss
Energise by Hugo Boss

Any other suggestions? Any scents on the list you've had horrific allergic reactions to?