Trying to decide between buying a bottle of Arpege Pour Homme by Lanvin or The Third Man by Caron. (It's not about money, as neither is expensive. It's about space, and also about learning to tame the perfume beast, as it were.)

Either would be a blind purchase for me. I've heard so many of you rave about both of these here on Basenotes that I'm now anxious to try at least one of them out. I have a somewhat decent idea of Arpege Pour Homme smells like (or at least I think I do, as two or three strongly compared it to Burberry Touch, the only Burberry I like outside the discontinued "blue box" original), but have no earthly idea what to expect of Caron's Third Man. Does it smell even remotely like anything I might be familiar with?

Advice?