My quandary is that I don't run a LL or S&W game anymore, I run Mentzer D&D, or Rules Cyclopedia, or however you want to refer to it. So really, at my table, I want the "real" D&D stuff, since I'm using the "real" D&D rules. Sigh. I have some conversations going on a couple of the forums, so if you ahve any thoughts - pop in and offer your opinion there, or do it here. There are threads at the Swords & Wizardry forum, Dragonsfoot, and the OD&D Discussion forum, if you care.
In the meantime, here's a little taste of what the cover could be, if I go the illegal pseudo-TSR route and ape the trade dress of the Mystara Gazetteer books. I have permission to use the art in a free product, so even if I have to do my own original cover, it'll be this awesome pic. My campaign is drifting towards a fey, Irish sort of mythos, and I think this captures that.