I had a Steelkeys 6G, and while it was a very well-made keyboard in terms of build quality, the key feel was absolutely horrible. The 6G used non-clicky Cherry mechanical switches which offered no tactile or auditory feedback. Keystrokes registered after a certain amount of key travel, but without some kind of tactile response, I found myself bottoming out as opposed to rebounding from key-to-key. The 7G appears to use the same style of switch, from the "no-click" description.
This is not a knock on the Steelseries keyboards or of Cherry non-tactile switches, but potential buyers should know that the feel of a linear mechanical switch is worlds apart from that of a tactile switch- which in turn is a different animal from a buckling spring.
Having used rubber dome, scissor, linear mechanical, tactile mechanical, and buckling spring mechanisms, I can say with certainty that nothing will ever come close to the feel of the buckling spring.