Rossiyanka is hardy to -13F and for my place in zone 6a that wont work. It seems like a great persimmon overall.
Nikita’s Gift / Nikitskaya Bordovaya can only handle -10F.
JT-02 is a true hybrid and can handle -22F
@tonyOmahaz5 posted some good info on H118 here and i missed it American Persimmon for thought when searching for h118 info earlier. Thanks @murky
I still prefer H 118 because it is hardy to -25F and in my zone it will need to be.