Yeah, this is where I'm at with it. If hunters lead the effort here, we can shape the narrative better. Voluntary adoption in focused areas where it actually matters. If we dig our heels in and turn this into a political fight with no room for discussion, we might have a losing battle that ends up in bad legislation and blanket mandates. I also think CA shot themselves in the foot with their lead bans, and that it isn't going to lead to the outcome they wanted anyway.
I mostly shoot copper ammo, have for about ~10 years. It's clearly got its own limitations and I think a lot of folks who've had bad experiences with it, it's because they didn't understand or appreciate those differences. It needs to go fast, the low density means it's a longer bullet and you may need to step down in bullet weight to use the same twist rate, and it has a pretty narrow wound channel. Almost like a broadhead that can break through bone.
BC is usually on the low side because copper is less dense, but for the vast majority of hunters who shouldn't be shooting past ~300 yards anyway, that's not significant. For a lot of the more specialized, skilled, long-range shooters here, that might be a different story than your average "one box of ammo a year" hunter.
Personally, I'm happy with a 300-400yd effective range, and I don't mind the tradeoff to minimize meat loss and not leave lead on the side of a mountain where it's definitely getting golden eagles scavenging on it. I don't begrudge people making different choices.