Yep, and there are sound reasons for denying them all. Since this isn't an apologetics thread, I won't go into them here. But you can have divisions over beliefs without falling into heresy. The real heretics are those who deny the divinity of Christ, not whether the host is consubtantiated or transubtantiated. I would have preferred that the Synod bury its own from its own churches personally.
I don't disagree with you that the primary heresies are denilas of the Incarnation and Holy Trinity, which Lutherans do not share in. However, holidng those beliefs in common doesn't make us share the same faith, as you are obviously aware.