Using Salesforce to HubSpot plugin vs Full Data to Delta Migration

Recently, I completed a Salesforce to HubSpot migration using full data migration to delta migration approach. However, I’m keen to know in what scenario would it be better to use a Salesforce to HubSpot plugin during the migration.

I find it unsafe to use the plugin purely due to lack of control, but if anyone has used plugin before and done incremental migration, I would love to know in what scenarios did they use it, and how was the experience.

Now that LLMs with access to MCPs and APIs are on the table, I’m favoring these over native integrations or manual imports/exports for migrations.

Interesting, I’ve not tried using MCP esp for migration. I’ve used CLI to access Salesforce data via Claude code, but not really done the migration directly via AI. Does it work great, the migration without any issues?