I am brewing my very first BIAB (a Dead Guy clone-ish ale) right now with a little Munich and a little Victory (though mostly 2-row) and I expect it will be marvelous. Let you know about Christmas!
Yeah, you're probably right. I have 1.5lbs of c40 and 1 lb of victory. Adding another lb of munich and this would account for 14% of the grist. Probably leave the Munich out or cut the c-40 in half and sub with Munich.