Yeah ... this.  Although fwiw as someone who hated PoS I believe Casper and PoS is the way forward.  As mining rewards go down the percentage allocated to supporting the network is inverted over time. 

It becomes more feasible to make money by forking and taking a long position in an alternate currency or shorting what you're forking.  I've been saying for a year now that the lower and lower inflation is a ticking time bomb.