Should We Disable HubSpot's Auto-Company Creation Setting?

hey guys, wondering whether to turn off the Hubspot setting "Create and associate Companies with Contacts" based on the email domain, so that we can reduce duplicates in our system (quite often, different employees at the same company may have slightly different email domains, and this setting being on mean 2 companies are created, 1 for each domain). Just thinking about the implications, especially for our SDRs, who may then have to create and associate companies themselves - has anyone encountered any sticking points with this?