First I have to say, this keyboard is GREAT! It arrived way sooner than it was supposed to have arrived and is perfect in every way.
[Note: This is my first mechanical keyboard]
First impressions: The keyboard has a nice weight to it, not too heavy but not too light that you can easily push it around on accident. The rubber pads under the keyboard were nice, good quality and the keyboard does not move when gaming unless you forcefully try to move it. The switches are great! Nice and light, doesn't take much to acuate them, and are perfect for gaming. The lighting modes are awesome and add a nice flair to the keyboard.