I feel like MPEG Streamclip is a better conversion software than ffmpegX. In MS I think the options you have for converting are much clearer and the movies are generally higher quality when you convert them. ff can be buggy sometimes and the loss of quality is usually very noticeable. Is there any reason people should be using ffmpegX when MPEG Streamclip is available? Is there anything that ffmpegX can do better or anything MS is missing that ff has?