There is a paucity of confederate NCOs available who are not carrying flags.
I'd love to see some of the kneeling poses on firing lines expanded (biting cartridges, ramming charges) for both armies. A confederate captain with all three bars on the collar. Flags of Western Armies (Polk and Hardie especially). A Pennsylvania pattern national standard. Union dead (inc NCO and officer).
Greatly looking forward to the cavalry. Downed horses (artillery and cav). Confederate mounted infantry.
1st ME Heavy Artillery charging at Petersburg, or 2nd CVT at Cold Harbor. 1st CT with siege guns. 15th or 50th NY Engineers with pontoon on wheels being pulled by draft animals.
I, too, yearn for an exquisite treatment of some of the Zouave units. With ancestors in the 5th, 9th and 146th NY I am especially partial to these, but would be thrilled to see 114th PA, 140th NY, and Wheat's Tigers as well. Union colored troops.
Maybe there is an opportunity here for single figures in partnership with Osprey as has just been done with the Matte finish with the new Zulu / Rorke's Drift range. This would work well with the early war militia uniforms, too, and those worn at Bull Run. I understand from previous discussions with Ken that some dealers think Zouaves don't sell (can't see it, myself) and this might be a way around that problem. However, I personally want dozens of them in several regiments.
Personalities: Burnside, Sheridan, Sherman, a mounted Stuart, Barlow (wounded, but w/o Gordon, with some of his NY troops in the 11th Corps); Warren, Ewell, Bragg)
An ambulance (sanitary commission).
Soldiers in winter garb (both sides, not Irish Brigade). It was cold at Stones River, too.
Walking wounded. An officer in a straw hat. Cavalry and infantry musicians. Veteran Reserve Corps. Soldiers without shoes. Prisoners under guard.
Scenics and Accessories: A damaged gin house. Cotton bales. A battle damaged clapboard house, or one of those from Fredericksburg.
Civilians.