Inglot's shimmery eyeshadows are of decent to excellent quality, but I get very frustrated with how they don't have names (only numbers) so I can never remember which colors I've used for any given look. I also like their palette design in theory, but in practice, I find it beyond aggravating to use. Once your pans are in their palette, they're stuck there, and good luck getting one out without gouging the eyeshadow, despite the fact that they're only "attached" via magnets. Of course, you could just leave them in there, but if you like to rearrange your palettes sometimes like I do, you'll understand why I get so mad at Inglot's. With that said, their mattes are of absolutely exceptional quality, so I may keep just a quad with my four mattes in it... I'm still deciding about that. I like their Pearl formula too; the AMC Shine formula just doesn't impress me as much, and the D.S. ones swatch beautifully but I find do odd things on the eyes. For someone who hasn't tried Inglot and wants to try, I would recommend starting with the Pearls and the Mattes.
Here are the twenty shades I currently own: AMC Shine 07, AMC Shine 08, AMC Shine 12, AMC Shine 15, AMC Shine 17, AMC Shine 31, AMC Shine 40, AMC Shine 48, D.S. 457, D.S. 501, AMC 74, Pearl 399, Pearl 409, Pearl 414, Pearl 605, Pearl 607, Matte 348, Matte 360, Matte 376, and Matte 390.
|AMCS 07, AMCS 08, AMCS 12, AMCS 15, AMCS 17, AMCS 31, AMCS 40, AMCS 48, DS 457, DS 501|
|AMC 74, P 399, P 409, P 414, P 605, P 607, M 348, M 360, M 376, M 390|
Disclaimer: I swapped for or purchased all of these with my own funds.