I don't really have much preference for any writing paper I am to use whenever I want to write. I would definitely be cool with either of them if need be I am to write using any of them. For me paper is paper, whether white or brown. What I am most concerned about writing with paper is its quality to be able to legibly portray what I am writing, because I wouldn't want a situation whereby I've written something, and it won't be able to be read by wound-be readers.
Unfortunately, I've not had much opportunity to write with brown paper due to the fact that the most papers often used over here in my country are whites. For this very reason, I won't be able to distinctly ascertain if brown paper has an edge over white paper. Notwithstanding, white paper hasn't fallen short when it comes to excellent delivery of conspicuous writing material.