These are just my opinions. On the weight I guess I personally would prefer "Cybervoyager" to "graystudio", similar to how the first Space65 had "Voyager 1" on the back weight. I will probably join the GB but I think small tweaks could make the keyboard better/perfect.
Also, an outrun-style color scheme would seem to fit this keyboard. Some recent sets like GMK Night Runner and GMK Future Funk, not to mention Laser, might be an inspiration for colors.
In terms of the top plate being plain, without the logo or inset, I am kind of torn now, as a clean look is nice, too.