Scalia will be missed and he will be hard to replace. So far it looks like the Republicans intend to do their sworn duty by keeping Obama from further corrupting the Court by appointing another Constitution-hating liberal to it. I did see something put out a week or so ago on Facebook by Deb Fischer asking how her constituents felt about allowing Obama to make a replacement, so it would be a good idea for all patriots to make both of our senators aware that we absolutely do not want another Obama appointee on the Court, and we do expect our senators to do their sworn duty in defending the Constitution.
I think Cruz is the one most likely to appoint a loyal American to the Court. We know Hillary will appoint a traitor (one who levies war on the Constitution in other words). Trump is an unknown.
Is there any mechanism in our law to remove a justice from the Court who flagrantly disregards the law? For example, when Sotomayor was being considered she was asked about the Heller Decision and she said it was "settled law," but when she was on the Court and the McDonald case came before the Court she cast her vote to undermine the same right that had been affirmed by Heller, showing her to be a liar as well as a traitor. So is there any way a rogue justice like her (and Kagan, Ginsberg, etc.) can be removed if a loyal American wins the next election and brings in a majority of loyal Americans in both houses of Congress? Or would it take a Constitutional Amendment?