I have never had a need for supressor on a hunting rifle, or DG rifle.
But thats just me. If I take it to the range, I will use hearing protection. If I am hunting, I will manage without that.
I would prefer a rifle, or DG rifle to be of short-ish size, but without affecting original designed barrel length. I would prefer DG rifle to keep iron sights, for emergency situations in the bush, and with that to have scope QD mounts, and iron sights zeroed and tested on short range.
Attaching a suppressor on a rifle is personal choice, I have no issue with that, but having my already conservative views, this all brings me further away from the original idea of having iron sights, and standard lenght barrel fire arm.
So, not for me.
Having said that: most probably DG can be hunted with anything: bows, revolvers (possibly pistols), and suppressed rifles where legal. And with PHs back up gun, in condition 1, ready for housekeeping when things turn nasty.
But that all is not for me.