In that case, yes, you may have your wildcards copy the alt FF TA and share DVs with other alt FF members. From the Marvel Errata and Clarifications document:

Fantastic Four
• When a character with a wildcard team ability uses the team ability of a Fantastic Four member with the Fantastic Four feat card, the wildcard character uses the new team ability instead of the original Fantastic Four
team ability.

Cool, Thank you.