I am very interested in H&S. Played about a half dozen games. Like you I have lots of H&R, for infantry, plus plenty of cold war Soviet equipment left over from when it was Ultra Modern. I was planning on thinning it massively then became very interested in the Soviet Afghan war. Of course picked up more Soviets from H&R, mostly "in action" poses and VDV. I use their Taliban as Mujahideen as they look more that part than Taliban in my opinion.
Nice work on the minis and have to read your blog when not tired from work. I also have many ideas on H&S if you want to discuss it further PM me.