Hi Matt,
We do not think this is a truth statement on the “Long start-up delay”. Our panels got UL certificated without over even one second lit up when initial AC power switch on via standard hardwired-switch! We hope we all can keep the fairly and friendly environment at Home Depot interactive platform and all focus on improving the quality of products and services, but not malicious competition to confuse valuable HD’s customer. Please keep American way! Thanks so much for your understanding! BTW, user can refer this link: https://www.homedepot.com/p/eSenLite-2-ft-x-4-ft-White-Commercial-Integrated-LED-6300-Lumens-Dimmable-Drop-Ceiling-Flat-Panel-Troffer-Light-2-Pack-EEFPTL2460W-RC/308139477 to verify there is no “delay” at all no matter using AC-wired wall monte switch ON or remote controller power ON. EESGI Tech support