I just plugged in my KBtalking Pure.
No noise here.
And more on this issue here:
http://www.reddit.com/r/MechanicalKeyboards/comments/16k8jb/cm_storm_trigger_backlight_noise/
GeekWhack is not the place to go these days for keys.
Check this:
http://www.reddit.com/r/MechanicalKeyboards/comments/11whjy/its_not_all_fun_on_capslock_day_a_review_of_the/
or make one yourself...
Have you tried fixing your Filco first?
There is a Spill Recovery Guide here:
http://www.reddit.com/r/MechanicalKeyboards/wiki/keyboardmaintenanceguides#toc_0
Ouch!
You can TRY epoxying that on and doing a rewire using the spaghetti wire trick outlined here:
http://imgur.com/a/UIhf9
Can I use your pic for my Rosewill "Why I Don't Like Removable Cables" guide???