[edit - crap, it happened again. Photos 6-7 are repeats. I don't know how they repeat and don't know how to delete them. Sorry!]
This is a mix of three heritage hard red wheats, Marquis, red Fife, and rouge de Bordeaux at 50-25-25. All home milled and 100% flour, although I take some of the bran out and boil it before re-introducing to the bulk, as mentioned in prior posts.
I have previously been using a modern hard white as the gluten backbone (heritage berries like red Fife and Bordeaux both notoriously weak from a gluten standpoint). I think the Marquis pinch hits okay for the modern white, but it does add a bit more of an astringent flavor. Fife and Bordeaux are themselves pretty mild, except strong notes of cinnamon and pecans, and of course the modern white hard wheat is very mild (that's what it's designed to be).
I played with the bulk ferment a bit, hoping to get a more open structure, but instead I got one large tunnel that went from center to about 3 slices in, and otherwise decent but pretty tight crumb structure. On the plus side, the ear was a bit over 4 inches tall, which has been very hard for me to hit with any significant amount of the heritage berries.