Honestly I haven’t notice anything like that and I don’t think it makes much of a difference, we might see certain small news missing or changed, but overall all bigger news like NFP, FOMC or such are present in every Economic Calendar unless it’s not Economic Calendar. I have been using my broker OctaFX Economic Calendar, it’s very cool with covering all news and that too with complete accuracy, and so that’s why I don’t need to look anywhere else. Also, the best part is their daily market news and analysis service, it’s very easy and simply to follow yet highly effective which makes me love it all so much and always makes me comfortable and relaxed with doing everything.