Yeah, Poe’s law 
In all seriousness, concord times are already between 6 and 25 seconds, but automatic. So, keeping the same times, but requiring that players press a button before they respond would be a straight buff to gankers.
And yeah, I was messing around because it was yet another nerf-ganking/buff me thread. I don’t think that ganking needs nerfs, or players need more tools to be able to deal with ganking. What they need is to learn how to use the tools that already have.
To OP:
Speaking of which, if you want to learn how to reduce your chances of being ganked to damn near zero, check out the how to not be ganker bait section of this thread.