I needed to move the keycaps originally on my Ergo to another board but didn't have a set with an extra B key. As I didn't have the Emerald DCX set yet I checked and luckily it is Alice compatible. Just got them in today and they look great, feel as expected and definitely fit the layout!
So far I have 6 DCX sets and been very happy with the quality, feel and sound on all of them. If you like ABS these are a great choice IMHO!
Like other DCX sets, this is very well designed and manufactured, with consistent and legible legends, nice thick keycaps, reasonable coverage across many keyboards, and a really nice colour. The colour is somewhat darker than the photos would suggest, although in a sufficiently well-lighted room this is not an issue.
Where it is let down is the coverage - there are insufficient keycaps to suit even a Drop-designed keyboard. Most notably there is no "Menu" key at all, despite the issue having been raised with Drop a long time ago, so this set cannot even fit Drop;s own Ctrl keyboard, which needs a 1.25x "Menu" key. There are also no blanks to put in place of the missing "Menu" key.
Nor can I put these on my CODE, Womier, Skyloong or SmartDuck keyboards due to the lack of a "Menu" key. Or the recently designed CTSM80, which also has a "Menu" key.
DCX is also supposed to offer Mac-compatibility i.e. a handful of keycaps with Mac legends on them (at least according to the Drop story on designing DCX keycaps - see https://drop.com/talk/107374/kicking-off-with-the-classic-black-on-white). Where are the Mac keys? Not included with this set, unfortunately.
Overall a great set, but be prepared to make some compromises if you have a keyboard with a "Menu" key.
Really deep dark green colour, expect it to be a touch darker than the pictures due to lighting but when paired with white it looks incredible. Great 1st experience buying keycaps
These keys are about as dark as green can get, but if you know that going into it they can really shine in your build! The texture is nice and the keys feel premium, but this material can start to feel slick over time.