Use MetaRouter's S3 integration to store raw customer data events in an unstructured environment. MetaRouter can utilize event logs in S3 to replay data through the MetaRouter platform- effectively providing a backup of your customer data.
Why choose between vendor functionality and page performance? With MetaRouter, when you add a supported server-side integration, you won't see any negative page speed effect.
As an added bonus, your IT and Engineering teams will appreciate not having to implement yet another third-party tag.