Wizard vs Sorcerer

Which class do you like better? Which class speaks to you more? They're very similar, but with a few key differences.

I'm partial to Sorcerer, personally. In terms of subclasses, Lunar Magic, Storm, Divine Soul, and the UA Spellfire sound much more evocative and interesting to me than any of the Wizard subs outside the Dunomancers. And 5.5 fixed the biggest issue with the class, which was the slightly too few spell choices.