I have never been into artisan keycaps. I find them cheesy, and very over-priced. Artisan keycaps are not really "keycaps" per se, in that they aren't really designed to be used on an actual keyboard. They are more of a collector's item, not meant to be used, but rather displayed. I have no interest in collecting these things, let alone sacrificing display space for my keyboards in order to display cheesy overpriced plastic.
However, if collecting Artisan Keycaps IS your thing, this is a very high-quality product, priced at the perfect point for an enthusiast.
TL/DR: Good if collecting artisan keycaps is your thing AND like Lord of the Rings, as it feels insufficient to purchase this $50
Bought this keycap to go along with some others for my Lord of the Rings keyboard. The quality and the detail of the ring as it falls into the lava can't be understated. However, you need to be careful putting it on a switch. Read the instructions! If it a tight fit, do not force it or the piece that goes over the stem will break. Ask me how I know....
If I had to choose one out of the three to go with my Elden board, it'd be the Anduin. I'll likely be purchasing the other ones to put them together as a set, but the details are exquisite and the satisfaction is 10/10.