I still believe this is preference. I've owned maybe 4 different decent keyboards, two of which were mechanical, and my favourite out of the lot (My current one,) is membrane.
You can change the K50's lights to any colour and light level.
And to add to the level of ridiculousness, there are buttons at the top that change between three macro sets, and the choice of multiple keyboard profiles, resulting in basically unlimited macros...
i know your feel mate.
but unless you're incredibly attatched to both of them, it's not all that bad.
stops the fighting, if nothing else.
my father practically slept through my entire childhood.
he's a great guy, i just never talked much with him.
so when he packed up and left, it wasn't really all that terrible.
my mother is far less stressed now, and there's peace and quiet in the house.
being someone that enjoys scilence and room for thought, it's far better for me now.