I was all for being a Queen Neferata stan but after reading the introduction of Lady Olynder in the "Wrath of the Everchosen" book where she leads the vanguard through the Endgate counter attacking the Chaos Horde was one of the best entrances in to a battle I've ever read in any warhammer publication and I instantly fell in love with her at that point. The idea of her being the absolute embodiment of the grief and the sorrow of the realms. I highly recommend it if you have not read it. She has a similar entrance in Broken Realms Be'lakor and it is a thing of beauty. I rally liked her characterisation in that though.