New to cognac, gotta ask
I started with Martell VS and really enjoyed it. I've had Courvoisier VS, St Remy XO (which I know is only brandy, not cognac), and Haut de Vigne plus an Armagnac or two and while I haven't hit the XO level, I have to say I really enjoy the VSOP level, especially the (what I would guess is a low ranking) Planat.
Is there some wonderful magic when it hits XO that invalidates all of this?