Actually, for most use cases, newest update wins is sufficient if it can be done on a fine granular basis (one property of an object/document). It's what web ap

Actually, for most use cases, newest update wins is sufficient if it can be done on a fine granular basis (one property of an object/document). It's what web applications have been doing for forever and being a 'realtime' framework doesn't change this if your use case isn't something like google docs.