So step up and design it.
It was requested a few times in the development phase. It was disregarded.
Sure I can 'step up' and design it. But now that it's in production, how will it matter? 
It's not in production quite yet. If you have a contribution, you're welcome to submit it. The hardware was open sourced by komar, so all the Gerber files are available in his repository. Maybe we could offer LED backlighting as an option, if it really is desired. I always thought the lack of LED backlighting in GH60 was a feature, not a bug, but I know some may have different opinions.
Edit: I hate to clutter this thread with GH60 discussion, so if you want to discuss, please let's take this to the GH60 thread.
