We do not have any use for the "all" property because of the number of unrelated fields we index for each type of object. Having the "all" property on by default is causing our indexes to be much larger than they need to be and we currently have to manually disable it on every mapped class (currently there are 26 and counting). It would be nice to have a configuration setting to globally disable the "all" property so we don't have to manually disable it on every mapped class.