Spotted on PChome Taiwan, a new variant of the fullsize 900R is now out! The 900R "PS"
"PS" most likely stands for PBT Sublimated as their "PD" variant is PBT Doubleshot
What's interesting is those new keycaps, they are 1.5mm PBT Dye Subs in what looks to be a their own step sculpture 2 profile, these ones they mentioned specifically that they are Made in Japan however, the board is still assembled in Taiwan like all other 900R's.
Interestingly, I haven't spotted any other changes apart from this, still sporting the same PCB, the common Cherry MX Red, Blue and Brown...
Not sure what other things they have tweaked in this new version but pretty cool seeing that they are releasing new boards with Dyesub printing!