I personally very much dislike OEL manga. It's not actual manga if it's not from Japan. (The things from other Eastern countries like Korea and China are called manwha or something else.) OEL is a failed attempt at something pretending to be what it's obviously not. An American artist drawing in a manga-like style is fine, but stop pretending it's manga if it's not! Manga sells these days, and they're only called it that to make it seem more than just your average Western comic book.