I think it would be good as you do not find them as often i understand that they are a little op on the insta healing but i think that could probably turned down if they are made more common(also do not pay any attetion to my name)
I agree berrys should be growing on bushes in rust, how is this not implemented already? Rust is a survival game, berries are already in game, all they need is a remoddled hemp with blue berrys.
I think now would be the best time for an update where blueberrys and blackberries should both be found as bushes; the blackberries could have hybrid qualities?