How a 20-Store WooCommerce Agency Stopped Hosting from Eating Profit
https://wiki-triod.win/index.php/No_Standardized_Plugin_Stack%3F_How_Centralized_Panels_Cut_Admin_Overhead
I ran a small agency that supported 20 mid-market WooCommerce stores. The stores ranged from $3k to $120k monthly revenue. Over 18 months hosting became the single biggest drag on margins, client satisfaction, and team sanity