Wow I was going to start a thread on the exact same 2 fragrances. I went to Bloomingdales yesterday and didn't even know these existed. I sprayed one on each arm. Polo Black was very disappointing, it lasted a long time but it reminded me more of Boss Soul but not even as good. It also had no development from top to base notes.
Corduroy I had never even heard of but it had a big display of its own so I tried it out. This one wasn't strong at all but it was pleasant. A smooth scent somewhat woody and somewhat creamy. This one isn't bad but doesn't stand out either.
I also tried Hugo Energise which really sucks! I tried a few other new ones I can't remember right now. All the new scents are pretty much the same to me, nothing great but nothing too horrible.