APA102 will not work. Currently WS2812B, SK6812, APA104, and WS2813 will work. There really isnt a clear answer as to which one is the best LED. You could look through the DIY section of the forum to see what others have done. In addition RGBW is not supported, only RGB is. Another important note is that DreamScreen will only work up to 250 LEDs, and that it's not recommended to go above 150 LEDs per LED port on the hub.