When comparing WASD V2 vs Corsair K70, the Slant community recommends WASD V2 for most people. In the question“What are the best keyboards for programming?” WASD V2 is ranked 31st while Corsair K70 is ranked 45th. The most important reason people chose WASD V2 is:
This keyboard is greatly customizable. Things like layout, keycaps, home button or switches, can all be modified.
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Pros
Pro Great customization options
This keyboard is greatly customizable. Things like layout, keycaps, home button or switches, can all be modified.
Pro DIP switch configurable
It has DIP switches that can be used to implement settings like changing the layout to Colemak or Dvorak, swapping the function keys to be like on a Mac or disabling the menu functions.
Pro Solid build quality
This thing is built like a brick. You can use it for years without any issue.
Pro Physical layout can be set to Colemak
For those of who type all the time on Colemak, it is nice to have keycaps that match. It is especially nice for those just trying to switch.
Pro Works with all Cherry switches
The Vengeance K70 uses Cherry MX mechanical switches throughout the keyboard. They are also easily replaceable for those that would like to try out different switches or use a certain combination of them for gaming.
Pro Configurable lighting
RGB backlighting is fully programmable. Or you can choose a monocolor LED (red or blue) and get a USB passthrough.
Pro Dedicated media controls
Since media keys don't require a combo keypress, they can be used with just one hand.
Pro Easy to clean
Beautiful, solid brushed aluminum backplate makes the keyboard easy to clean.
Cons
Con No backlighting.
Con Software is difficult to figure out
The CUE software needed to program the backlighting and keys is difficult to understand, making customizing the keyboard a cumbersome chore.