For me it's Hugo Boss Hugo Dark Blue. Thus far my experience and collection have grown, my taste has developed but Hugo Dark Blue, that sweet, synth guilty pleasure just won't let me go...or I won't, to be precise. For some reason it strikes a chord in me and that's that, despite the fact that for now, my overall No1 frag remains to be Gucci Envy for Men, but that's a different story.
What's your scent you somehow know you should let go, never restock again but you actually will?
Can't think of any scent in my collection I feel I should let go let alone actually physically let go.