I love RDNA, but since I don't use a lot of females in my pictures they don't often have stuff that interests me--they do have a lot of nice things too.  I've bought a lot of light sets and the Terradome and other stuff from them.  They used to have more stuff for male figures though and don't seem to be carrying very much these days--I did get Tool Boi there though and a few other male characters for M4.   The only reason I said Content Paradise is because it is the content site that belongs to SM--it also sells content for their other programs.  I wouldn't be adverse to them merging with RDNA though and wouldn't mind seeing Content Paradise going bye-bye.  They do have some exclusive items though--like stuff for the Chunk toon character.