Ryrie in his work "Dispensationalism" claims that the sine qua non of Dispensationalism is "A Dispensationalist keeps Isarel and the church distinct." yet quite often when I interact with Dispensationalists they try to claim names from the history of the Church by pointing to Chialism or Premillenial views held by those believers rather than this distinctive.
I think it is quite fair to narrow down Ryrie's three distinctives of Dispensationalism down to this one as Mathison does in "Dispensationalism: Rightly Dividing the People of God?" Especially as he points out that distinctives of the Glory of God (#3) is dismissed by any fair reading of the Westminster standards let alone the large corpus of Continental Reformed Confessions of Faith. And the dismissal of Dispensationalism being of a Grammatical-Historical hermeneutic based on the many places where Ryrie and Scofield avoid such a reading because their Hermeneutical biases (read Dispensationalism) prevent them from doing so.
I think it is quite fair to narrow down Ryrie's three distinctives of Dispensationalism down to this one as Mathison does in "Dispensationalism: Rightly Dividing the People of God?" Especially as he points out that distinctives of the Glory of God (#3) is dismissed by any fair reading of the Westminster standards let alone the large corpus of Continental Reformed Confessions of Faith. And the dismissal of Dispensationalism being of a Grammatical-Historical hermeneutic based on the many places where Ryrie and Scofield avoid such a reading because their Hermeneutical biases (read Dispensationalism) prevent them from doing so.