I would have to say it is a tie between the Dolce and Gabbana and Abercrombie Fierce as to which got me the most compliments of any of the above. When I worked as a waiter/bartender I would wear a different scent every day. I became friends with the ladies at the Nordstroms fragrance counter as I would always be trying something different before work. I just let them know I was doing a field test on the girls I'd be waiting/tending and would buy what came out on top. Ends up, Dolce not only lasted all night on me, but it is the only fragrance that multiple girls, both that I waited on and worked with, have asked me what it was so they could buy it for their BF. I have had many people inquire what I was wearing due to curiosity, as many of my colognes are not that popular, but only with D&G have they specifically said they want the name to buy it themselves. Thus, I would have to give it the upper hand overall.
Keep in mind, D&G happens to meld very, very well with my skin, as I have been around other guys wearing it and it just smells wrong. Many people don't realize that the same cologne will smell different on different people. In light of this, if you are looking for new scents, I would go to a department store, put one on each arm, and after about 15 minutes, ask some random people which they think is better. I know this sounds intimidating and awkward at first, but people will honestly be very helpful (at least they have in my experience), as long as you don't act creepy lol. Once you find something that seems to work well with your skin, ebay it. You can usually find much better deals there.