- WordPress reusable blocks (now “synced patterns”) enable site-wide content updates from a single edit.
- Useful for standard content (CTAs, bios) but limited for complex data or logic.
- ACF Blocks offer advanced customization with fields and dynamic data handling.
- Users can manage, edit, and organize their patterns easily within WordPress.
- Export and import patterns via WordPress tools or plugins for multi-site management.
- ACF Blocks enhance flexibility for complex content without requiring extensive coding knowledge.
https://www.advancedcustomfields.com/blog/wordpress-reusable-block/