I'm a little hesitant to recommend omni's that are Doom Patrol sized,I dont think the spines hold up and they are a little awkward. It's still the version I would buy, because I can't help myself and I'd pick the OHC version.
From reviews, the book seems perfectly fine on a gutter loss and quality bases. So really it's about whether you like big omni's or smaller, but comfortable TPB's.