Why would I do that? if I have a leech sucking my blood on my leg, do I cut off my leg? or do I kill/remove the leech from my leg? I guess by your logic, you should cut off your leg to remove a leech.
Poor Analogy. The "Leech" is the PoW wasteful mining. I am suggesting you remove the leech and take your beautiful leg and cloth it with some shiny new DPoS Bitcoin 2.0 goodness.
Or did you buy all your coins above 400 and need to wait as not to harm your investments?