I have had a couple of Northgates, one much better than the other, several Dell AT101s, including at least 2 really good ones and at least 2 really bad ones.
I have had several Apple Extended Keyboards and there was only one early one with pink (salmon, as my daughter says, and she would know) that I especially liked. The "damped" white/creams are not to my taste.
And then there is my dreaded Milton-Bradley Elderly/Educational/Colorful/Visually-Impaired (up to almost 600 views, thanks to this forum, Ripster having looked at it multiple times), which has been beaten like a dead horse, that feels pretty clean and light, although the keys are so big they change everything.