I think it's pretty obvious they are.
If these changes being proposed were implemented, Romney would have won the election by like 20 electoral votes, even though he lost the popular vote by 5 million votes.
That's outrageous, and anybody in favor of that kind of rigging of an election should honestly be disappointed with themselves.
Really, this drum has been beaten by the GOP for a few years now, in what is becoming a really disturbing trend. Rather than shifting their message, which they are only doing marginally, or selling themselves differently, which they are clearly not, they are attempting to rig the system even more than it already is.
It's a shame, but it's a necessary shame in a democracy. Our job is to be honest with ourselves and resist it.