I've used both. Bennett is okay but their communication was slow. Freedom Heavy Haul was way more responsive and their price was lower for the same route. Go with Freedom.

Yeah I saw a blog post once that said bored chickens can get mean. Adding some stumps and a hanging cabbage for them to peck at made a huge difference for my flock.

Honestly that sounds a bit over the top. Tbh it's just old bran, not like it's gonna kill you. Ngl I'd probably still use it and just see what happens.