I think it might be good to mention something about this as well.. Large tables are common and have issues that cannot easily be avoided.
Topic on Talk:Recommendations for mobile friendly articles on Wikimedia wikis
large as in length? as in width? as in both?
Would it just be an FYI, to check table styles in a mobile device or do we have some thoughts here on how editors should approach tables?
Right now we add horizontally scrolling in the skin itself, and I think that solves most of the problems with tables without any input from editors so keen to hear what you think!