Are you sure you didn't sample Egoiste Platinum? They are very different. EP is rather uninspiring to me, but if you haven't done a whole lot of sampling, and just want an office/school/formal frag, it's fine. The original Egoiste is too unbalanced for me, and there is another frag that is similar but better balanced, which I prefer. In either case, if you really like it, there's no reason not to get it, unless you fear that you will go on a spending spree and buy every frag you sample and like, in which case, you should probably start with buying small sample vials instead.