How do Cherry MX Greens switches compare to Reds and Blues?

I am interested in a Cherry MX Green keyboard from WASD Keyboards, however because I have never seen a MX green keyboard in a store I can't test one so I will have to go off how it differs from keyboards I have used (red and blue)

So could you tell me how they are overall and how they compare to other cherry switches.

 

green is a stiffer blue, same as a blue but requires more effort (i hear a lot more)