However, I won't lie, it makes it REALLY hard to buy the arcs that Humberto Ramos draws. His paneling, compositions, etc, are nearly indiscernible to see and follow. Ugh.
He is certainly one of those artist that has very little middle ground when it comes to fans. They either love or hate his work. There are some good things I see from him (love the over-all style) and like Jimmy mentioned, sometimes it is just so muddled you're not sure what you are seeing.
As far as books he should be on, I do think Spider-Man is the best choice for his style however.
