I'd have to disagree.
I, too, adore the art in Lackadaisy. Butler's pencil-work is some of the finest I've seen anywhere, and I've found my own small techniques just by studying her stuff in DeviantArt. But I'm far more impressed by Ava. Czajkowski's understanding of color literally makes me angry with envy. And the fact that she updates weekly is astounding to me, considering the quality of the work put up.
And then the animatics between each chapter just makes it that much more interesting. Icing on the cake, as they say. I don't know if she works alone, but if she does, she's one of the most talented people I've ever encountered.
What? I can't hear you! I have a BANANA in my ear!