Off Topic: Keyboard Question — Corsair K95 Pltinum

This is  only loosely related to Photoshop, but I am getting royally peeved at my bloody keyboard adding double spaces between some words.   I wasted hours looking at Windows settings and issues, before  discovering that it is a known issue with the Logitech G910 keyboard I am using,  and that there is no reliable fix.   The  problem is that I use the nine G-keys, and I am used to the Logitech programming app G-Hub (and LGS before it). 

The best fix apparently, is to spend fairly serious money on a Corsair  K95, but it only has 6 gaming keys, and I don't know anything about the Corsair programming language, and how  well it  will gel with the Logitech G502 mouse I currently use.  The G910 has nine G-keys that can be switched three ways, and then all 9*3 can be further toggled two  ways  using G-Shift from a mouse button.  That's 54 programmable keys that can trigger Photoshop shortcuts and macros directly, and I use most of them.  It is such a time saver that I feel like I am typing with one hand if using another  computer  without that function.

So does anyone here use a K95 or  K95 Platinum, or even just the Corsair gaming key app?

BTW  I do also have a Razer Orbweaver which has 20 programmable keys, but I have not been using it because the G910 was covering what I needed.  So I guess I could make more use of that and make do with the K95's six G keys.  It's a pretty rum do having  to write off the G910 over a manufacturer's fault though.