When I first got into MAC it was all about lipglass, but after having so many I now know which ones look good and which ones I can live without, so that one has fallen by the wayside...
Lately it's been cream shadows, so that includes MAC paint pots and fluidlines, but also Shiseido hydropowder, Shiseido Maquillage Watery Clash eyes, Shu Uemura Cream Shadow, Beaute de Kose Eye Fantasist, Ettusais liquid eye color, Bobbi Brown long wear cream shadow, and my favorite of the moment - Benefit creaseless cream shadows.