Of course, it could just be a higher volume of complaints, because theres more of them out there than the other brands.Worth looking into is the different switches that the keyboards use, I think theres 3 of 4 different types of switches that have varying amounts of tactile feedback and make varying amounts of noise, so thats something you probably want to get right.
Agree on first bit, I have a black widow Ultimate and it's never set a foot wrong. It's quite sexy.
Second on that, the most common switch types are as follows:
Blue - Loud typing noise, tactile clicking - Best for typing a lot
Brown - Low typing noise, tactile clicking - Good for a mix between gaming and lots of typing
Black - Low typing noise, no tactile clicking. - Good for gaming.
IIRC, I have the browns on my BW:U , they feel very nice compared to all the old membrane keyboards I used to use, they don't wake the neighbours at 2am and yet they still have that satisfying clicking sound + feel of mechanical keys.