ViraThanks for the info.
It's nice to see some prototype keycaps there. But I still don't have a clear idea what profile difference between these two profiles, row by row exactly. I think it's will be clearer to get a detailed comparison between this profile and the SA profile, row by row looking at one side. like this
http://i.imgur.com/2pk5KI4.png
And those pictures of prototype could be listed here in the description page.
BTW, is there any info of which company in China is in charge of the manufacture?
hhkbp2Going by the photos:
R0 F row is very slightly lower than SA R1
R2 and R3 is shorter than SA R2
R4 is a little short SA R3 and R4
I think that's clear; so a medium-ish height profile from close inspection.