You sound like you have never seen the case in question? I too have a CM Cosmos II and there is no flashy stickers. Lol.
^ that all day... If you gotta look at it, at least buy one halfway decent looking?
Cosmos 2 is a plastic crowded case.
There are three aspects to this comparison.
A) Style:
To me, the difference between the two is like the difference between shiny Nike shoes and classy Johnston and Murphy ones
http://www.johnstonmurphy.com/group.aspx?name=men/tyndall
vs
http://shop.nordstrom.com/s/nike-le...6B9183-2F0F-E211-9A4A-90E2BA0278A8&origin=pla
But as with everything, "to each his own", so I guess we can move on.
B) Quality
Cosmos 2 is a plastic case. Caselab cases are fully aluminum. They don't break or damage period. I drilled holes on mine, did so many things with my massive drill, they are so well made, it will last me at least 15 years and many builds. Cosmos 2 on the other hand is similar to my Antec 1200 case. It is still "high end" compared to the $100 cheap cases, but it is nowhere near Caselab cases. My antec 1200 is falling apart after 6 years of use.
C) Functionality
As you can see from the topic of this thread, for WC, you can barely fit anything into Cosmos 2. Because it has to be "good looking", it has so many gadgets and compartments that take up space, you can barely fit in a 360 rad and a 240 which will give average performance to cool down a sandy bridge CPU and a high end GTX GPU without any SLI configuration. Caselabs can handle 3 x 560 rads AND 2 x 360 rads AND 2 x 240 rads all together (I only have 3 x 480, more than enough) with SPARE room to work in the case. When you are working with your components, you don't feel like a surgeon trying to operate on someone, you don't get stressed that you will screw something up because your hands won't fit.
Even the fact that caselabs has wheels makes like so much easier. No carrying or pushing the case. The panels are easy to open, and I can get so creative designing my build.
I think we need to stop this comparison, one costs north of $700, other is less than half price, its like comparing a BMW to a Chevy, different cars to different types of people.