I've encountered problems with Steam games using Server saves, that is, trying to use a new local save file because the server file is corrupt, but Steam doesn't care and keeps using the server file, and then I have to fight with it
EDIT: Oh, looks like I misunderstood
EDIT: Yeah, I would give a big "No." My bandwidth cap is 105 GB, and its damn expensive, where I live with my family of five, three major internet users. It would be impossible. Increasing the cap to something capable would just cost an even more ridiculous price. Oh, I remember the days when my internet plan, a normal plan, had no cap and was an okay price... They discontinued it. Also, I enjoy offline play very much so, even if I think the future holds games that are online based