Change Siri Activation

I have this sporadic but frequent issue where I will press the home button, the OS will "pause" briefly, then Siri will come up. I have to quickly close Siri, then try again to get to my home screen.

This is becoming very annoying. I would just turn Siri off, but then I lose dictation which is quite useful when you spend at least 2 hours in a car each day.

So I'd like to move Siri's activation from the home button. Activator seems unable to do this. Does anyone have any ideas or suggestions?

 

I have my eye on the tweak that puts Siri in Notification Center. It's a bit redundant now but I'm hoping I'll get some insight on this!