Thank you so much for the answer! I'd like to know more about why you don't like Razer anymore, what happened with Synapse 2.0? It's a cool tool. What kind of problems have you seen in the 2014 model? And that double-click thing, it happens to most of their mice or just a few?
Thank you for the other options too, but the Logitech mouse isn't for me because the keyboard is going to have green lights, so I would want the mouse with green lights as well.
Edit: Is it true that you must have Synapse 2.0 to make your mouse work? I mean, can't you be without Synapse 2.0 without the macro keys, but working the clicks?