WordPress multisite for all clients good idea or nightmare

https://research-wiki.win/index.php/Host_Doubled_Renewal_Price_After_2_Years:_Navigating_Hosting_Price_Increases_and_Long-Term_Hosting_Costs_for_Web_Design_Agencies

Understanding multisite hosting setup versus single installation for agencies What makes WordPress multisite hosting setup appealing to agencies? Three trends dominated 2024 for web design agencies managing dozens of client sites