Guest post by Rajat Paharia (@rajatrocks), founder and chief products officer, Bunchball and author of Loyalty 3.0: How to Revolutionize Customer and Employee Engagement with Big Data and Gamification 2015 promises to be The Year of Customer Experience. Companies around the globe are resolving to become more customer-centric because, as Brian lays out quite eloquently in his book: “Now’s the time for an investment in something more than price, performance, or value. The future of business is about creating experience,…