Most e-commerce platforms try to do everything but end up doing a lot poorly....

https://fast-wiki.win/index.php/Why_Choosing_Partners_on_Observable_Delivery_Beats_Buying_into_Positioning

Most e-commerce platforms try to do everything but end up doing a lot poorly. Composable commerce lets you pick the best parts for your exact needs. You build only what matters, ditching the stuff that slows you down or never gets used