I have a problem too with my skin swallowing up scents sooner than I like So I also like to give my T-shirt a spritz before I put on my nice shirt. This will help hold the scent around longer I just went to Nordstroms and picked up 5 of their plain atomizers, they have fancy 'jeweled' ones, too. The plain ones only cost $5 and they hold *a half ounce or 15ml* for you metricheads which is a good sized compact atomizer. It comes with little velvet like satchel which I don't use. These are great to stuff in an office drawer, the glove box of your car or day bag for a little scent refresher during the day.
I love Code, too. There are some frags similar to it but I like Code the best, might as well wear what you like. The atomizers help you take your scent with you and not have to carry the whole bottle.
I love Rochas Man as well. It's just a totally different frag than Code. Softer, sweeter and a bit more feminine. Pi is another of love but again it's different in many ways. I have all of those and Code seems a bit more versatile than the other two to my taste. But you can't go wrong with any of those in my book.
Another that has a similar range of Code is Arpege pour Homme. It's more earthy, a bit more sweet but it really is a great frag and you can usually get it cheap at Marshalls, that's where I got mine.
*Edit: Did some comparing between a 1oz/30ml bottle I have and the atomizers from Nordstroms and it appears though they say on their website it's 15ml capacity it really looks more like 10ml. It can't be more than a third the volume than the 30ml bottle I was comparing it to. Plus after the tube and such gets down in there you are probably looking at like 8ml real capacity without it spilling over putting it back together.*