There are actually 4 versions of the K70:
Cherry MX red / black / red LED
Cherry MX red / silver / blue LED
Cherry MX blue / gunmetal gray / blue LED
Cherry MX brown / gunmetal gray / blue LED
K95 only has one:(much to my dissatisfaction, I want MX blue)
Cherry MX red / black / white LED
From my own research on the internet
K70 Cherry MX red / silver / blue LED - seems to have the most LED problems - cascading LED failures.
K95 - a few people reported LED problems.
I'm curious if anybody here had LED problems with the MX blue/MX brown switch K70s?
Reiterating that the Cherry MX blue/brown K70s also use blue diodes.
