This is a excellent design. The only design issue i found is that it doesn't have dedicated function keys. The function keys are merged with the number keys. However, the other quality design makes up for it.
(For why dedicated function is important, see: Function Keys in Computer Keyboard.
For why the μTron is a excellent design, see: Keyboard Hardware Design Flaws.)
excellent quality LEDs.A keyboard with such a physical logo on it means it's EXPENSIVE. Also, here you can see the quality of the keycap labels. Probably by a process called Dye Sublimation, a very expensive process. The label will NEVER rub out because it's part of the plastic.
The μTRON is slightly smaller.
Note that, the width of four keys (ASDF) on HHKB measures 7.5 cm, but 6.8 cm on the μTRON.
Sizes of Keys, and also showing the Topre key switch underneath.
〔☛ Guide to Computer Keyboard Key Switch Mechanisms〕