Lets see what'll happen once I've tried them all, haha! ;-)
My "process" of going through samples is pretty simple
1. Do I like this? (And do I like it over multiple wearings?)
2. Is it unique enough? (As in, is this not close to another scent I already have?)
3. Is this safe to wear around other people who are not into animalics and/or oud?
If those are all answered with a 'yes', then I'd be interested in picking up a full bottle.
If I like it, but it's not something I would not feel good about wearing in public, then I either keep enjoying the samples at home. Or buy a smaller bottle, and just wear it at home, to enjoy it myself