When owning several palettes, you just tend to reach for one. I actually only have three palettes. The two shown above and the Naked 1 palette. I love the ones I have and am so pleased. I had the Vice 2 palette for a little while but found that I never really reached for it, and I hadn't even touched several of the colours! So I got to swap it for a couple Urban Decay Revolution lipsticks that will be coming in within the next couple weeks :)
In any case, these two palettes are the ones I reach for, leaving my poor Naked palette by its lonesome (except for when I reach for it for Half Baked. I might end up buying just the single eyeshadow after I use up this one since it's the main shade I go for on that palette!)