This design is not unique to TB-2 though, on the other hand TB-2 made it famous.
https://www.aerocontact.com/en/virtual-aviation-exhibition/product/252-uas-shadow-m2
Did you meant, Korhan as Wheeled IFV? If so AFAIK Korhan is just turret and additional electronic systems to be put on any Wheeled IFV, vehicle not included.
Normally, each pilot should have reach certain flight hours to keep them on edge. This is not sustainable with current and next 10 years economy. As Quasar said, you need to sacrifice from quality.