Some of the first video games I really played were top down isometric games. Baldurs Gate, Icewindale, Planescape: Torment, and other games like that. Some are still some of my favorite games and Baldur's Gate II: Shadows of Amn would still be my choice of favorite video game for many reasons. I am not ruling out the possibility that nostalgia may be one of those reasons. I love the style of the games. At the same time I have played many modern style RPGs that I love. Morrowind, Oblivion, and New Vegas are some examples. I like isometric games but I also like the more modern ones. Sometimes I feel like playing one and sometimes the other. So I will go with the nonexistent both category.