Just wondering what everyone's favorite peppers are for drying and grounding into powder. Both flavor-wise and ease of drying (small and/or thin-skinned). I was thinking about making powders of Tabasco, Pimenta de Cheiro and ChilePlant.com's version of the Cumari (which is not the one I wanted, gotta wait till next year for it, oh well). Wanted to make some Pequin powder too, but I don't know where to get a Pequin plant. So... what are your favorite pepper powders?