Honestly, at $46 per pan for 2.5g of product, I personally find it a bit on the expensive side. But Burberry Beauty compensate with it's metal, magnetic case which totally shouts 'CLASS' and it's wonderful smooth and buttery texture of the eyeshadow.
I tried comparing the swatch of Chestnut to other eyeshadows that I have in the stash (which look similar in the pan), However, upon swatching, the shades just come out different.
Top row: Inglot Eyeshadow Pearl 402, MAC Pro Wear Eyeshadow One to Watch, Burberry Sheer Eyeshadow No. 5 Chestnut
Bottom Row: Urban Decay Naked Palette in Buck
From the pan, Buck looks the closest to Chestnut, followed by Inglot Pearl 402. One to Watch looks more peachy than brown though.
From the swatch above, you can see that indeed Buck looks closer to Chestnut than the other 2 shades. However, the texture of Buck is more powdery and matte and not as smooth and buttery as Chestnut. One to Watch is just different as it is a peach shade. Pearl 402 on the other hand has more 'pearl factor' in it thus explaining why it looks more 'shiny' as compared to the rest.
Overall, I am extremely happy with Burberry's eyeshadows and there is no doubt I will get more of it. The next has got to be Lavender / Lavender Blue....... I have to look for the correct name again...... :)