Great review and presentation.
A couple of questions please:
I've got to replace a Logitech G510 because of software conflicts which are driving me nuts.
As the layout of the K90 is very very similar to the G510 (and for my needs it's perfect) I need to know whether the software is a derivation/modification of the Logitech software.
I really want the mechanical keys and I’m ready to purchase a K90 immediately but I don’t want to land up with the same software conflicts.
Thanks very much for any help.