Joined on 06/01/09
Excellent functionality, cheap plastic

Pros: - Excellent anti-ghosting. All keys register hits very well. No mushy keys. Tested over a few hundred hours in BFBC2 and MW2. - On-the-fly macro recording feature is very handy. Especially if you play lots of RPGs and MMOs. - Detachable numpad. You don't use it all the time, so stow it away and reattach only when you need it. - Sound volume control knob. For me it is a huge win over volume control buttons or sliders. - Backlighting is pretty bright.
Cons: - After a year of use my space bar started acting finicky. I can't jump in critical moments! - Backlighting could use more than one color. All the keys are lit up in red. Orange color applies only to the macro keys. - Plastic feels really really cheap. If you squeeze the keyboard, you can hear it cracking.
Connectivity problems

Pros: - Solid build, except for the keyboard - Decent speakers - High screen resolution
Cons: - The touchpad is awful. Sometimes it just does not register any interaction with my fingers as if I am wearing gloves over my hands. - CONNECTIVITY! Sometimes my connection is just gone after a few minutes of use. No matter if I wired or wireless, whether I use Firefox, Chrome, or IE. Simply dead, until I restart the system. Very annoying.
Overall Review: Maybe I got a one off bad product. I can't really tell.