In existence, sure. There just seems to be a bias towards 65/60 more than there used to be. Maybe it's just me. I know about the Sonnet, QK75 etc. My post wasn't to suggest there are none, just that given that a 75 has pretty much all of the functionality of a TKL in a form factor not much larger than a 65, it baffles me why there aren't more. Perhaps just my bias, but still... makes me wonder why.