What should be my sixth and final fragrance?

Hi everyone! A while back I started trimming down my collection and decided to stick to 6 fragrances. The problem is I have 5 in my rotation and looking for a sixth which will be primarily worn in the summer.

Right now, I have:

BDC Parfum and Grand Soir as Winter Ones

Le Labo Noir 29 and Costa Azzura for the Fall/Spring

I own LV Imagination which I use in the summer.

I don't like overtly loud scents - I do love all the ones I have.

Which one do you think I should sample? I have decants of superleggera and pdm sedley coming in soon.