Was the Federal Arbitration Act Less About Enforcing Agreements and More About Procedural Reform?

Loyola Law Professor Hiro Aragaki is one of the most prolific arbitration scholars of the last few years.  His latest effort, "The Federal Arbitration Act as Procedural Reform," is characteristically thorough and ambitious.  It makes some good points but I won't quote them here because his draft asks that it not be quoted without permission.