Is the donor area is sufficient to give 2000-2500 graft? (photo)

In general, an average caucasian male has about 8000 donor graft available to them over their life time.

Based on the photo, and your history of two FUT procedures, it appears that your donor area is thinned. It may be possible to perform a FUE procedure, but likely difficult to harvest 2000-2500 grafts.  It would be best for a physician to examine your donor in person to give you a more accurate determination.

The permanent zone is the darker area of your donor and probably would support 2500 grafts. The strip surgery may be the better option as it keeps the harvest in the center of the permanent zone.