The document lists several gameplay fixes and additions that could make FIFA 17 the best FIFA yet, including making gameplay more consistent across modes, fixing passing, first touches, and goalkeepers, improving referees, and adding features like a collection book, better tournament rewards, and a FIFA Street mini-game. Additional improvements mentioned are better player switching, saving custom tactics, a fantasy draft mode, improved throw-ins, allowing mutual quits, and displaying ping instead of latency bars.