I had the same question sometime ago. I was told on that thread that the EdP is a bit deeper and with a much more pronounced chocolate note (a la A*Men). I tested both and I agree. Otherwise, they are both the same to me. If you're into heavy gourmands, you'll like it. But this stuff is just not for me (I'm not into mocha/chocolate/cocoa notes). Overall, I think the EdT is more wearable (if one must).
The big problem I have with this strange house is they don't mention the chocolate note anywhere. It's not even on the label of the tester as part of the 500 other notes listed! The rediculous part is the website lists this (with no gender) as a fresh citrussy scent. There's no such thing. I'm turned off by this sort of incomplete, inaccurate, info which I find disrespectful to the client. Don't get me wrong, I'm not saying the scent itself is bad. In fact, I found their feminine scents very good too.