Well, there are several references possible to take into acount.
I just realised, my comment might have been a little too short
My suggestions are based on the intention to cover every or at least most situations and conditions you could be faced with. Now, I realise notebased frags aren't really inevitable needs but since you asked for the perfect drobe consisting of 10-15 bottles I thought you might as well take these into consideration.
All suggestions to these categories are naturally just possible options for me, you might as well just exchange any.
But to be set, this is what I would think of.
And yes, it's a "what if" for me, too
Categories might be:
Winter: Rochas Man / Body Kouros
Spring: Blenheim bouqut
Summer: Monsieur balmain / Versace PH / any fresh scent
Fall: Rive Gauche PH
Formal: Pour Monsieur (Chanel) / l'Instand de Guerlain
Fell good Frag: depends on your preference, amybe a cosy amber
A Vetiver: Guerlain or other
An Incense: Avignon / Gucci PH
BFFF (if I might quote Vibert ): Jules / Azzaro PH
Fresh, green Floral: Tilleul
And maybe a signature for whenever the mood strikes
Just my 2 cents