The only thing I HATE about the MX keys is the inability to keep the backlighting consistently on. I'm buying a "pro" product and want "pro" versatility/control. Or at least to extend the duration it takes for the backlighting to turn off, because I only ever need the backlighting for the first letter when my hands have been off the keyboard for a second. I like the idea but in practice it's a bit counterintuitive.