Worth the premium!
The build is sturdy and feel solid.
Keycaps are thick and have a great texture to them. The colouring looks better in person and the characters on the keycaps are very clear and offer a sleek, clean design.
The white backlighting is good but with no shine through keycaps it looks better with them off.
The stabilisers come lubed so there is minimal to no rattle.
The switches are very very smooth.
The sound is high pitched and clacky.
The typing experience is great. Coming from outemu browns which are tactile there was a little getting used to, I do make a few bit more typos with how smooth the switches feel but can actually type faster once I get on a roll.
Only problem was the manual was in chinese so I couldn't figure out the backlighting functions and found from a video.
(fn + x) turns backlighting on
(fn + updown arrow) turns brightness up and down
(fn + side arrow) switches between static and breathing mode
Overall, this experience was so good I can't imagine going back to cheaper keyboards.