If you are just using it for general hunting and not DG, I do think a 8x scope would be helpful dialing in at 100 yards at the range. Depends how picky you are with groups and zeros.
Beings you have a scope already, um not sure i would incur the extra expense and trouble though
curt, typically the scopes for DG rifles are 1/2moa or even 1cm per click. What that means is all the zoom in the world doesnt really help as you’re always a bit off in one direction or another. The best groups I’ve ever shot at 100 yards were ironically with a 4x Pso scope on a real dragunov...sick accurate. 8x isn’t going to add too much benefit at the range for a 375hh.