(Bloomberg) — Starbucks Corp.’s new Chief Executive Officer Brian Niccol, addressing investors for the first time since taking the company’s helm, laid out his vision of strategic changes to reboot the struggling coffee chain — from reining in drink customization to revising the staffing model.Most Read from BloombergNY Transit Agency Takes Next Step on Brooklyn-Queens Rail LinkIs Denver’s Big Bet on E-Bikes Paying Off?Chicago Mayor Seeks Property Tax Hike, Breaking Campaign VowThere Will Soon