Need a new Mechanical Keyboard, mainly for CS GO

Been looking at the Corsair K70 keyboard, and it looks really cool, however my set-up space is pretty limited, and I feel if I get a big keyboard like that, it will cut too much into my mouse room, so I will have less room to move my mouse. Before finding that keyboard I was looking at the num-pad-less and other lesser key model, mechanical keyboards, and was just wondering which one you guys think is the best.

 

Edit: After looking at the measurements for the K70, it's actually a bit smaller than the keyboard I currently have, so it's PERFECT! (Have the Azio Levtron Clicker at the moment)

I have a Ducky Shine 3 tkl, it's great and i highly recommend it, and i've heard that the Corsair K65 is quite good.