Here is the album for my KBD75 using DSA Dolch by signature plastics.
I think the keyset colors matches the blue board but for some it might look weird. DSA Dolch was one of the DSA sets that I own unfortunately, I do not like the DSA profile because it is too low for me. I think I got used to SA profile and I prefer OEM or higher profile caps.
Unfortunately I do not have any typing videos of this keyboard and I have sold the DSA Dolch set.