The last EAG I attended had rules restricting handing out materials.
Having just finished watching this Dwarkesh video which explained how big a deal pamphlets were when they were first invented, I'd actually go the other way and encourage it instead.
Here's my reasoning: Talks have been de-emphasised in favour of one-on-ones at EAGs. There's a lot to like about one-on-ones, but one disadvantage is that we've removed a key avenue for ideas to gain a critical mass and enter the water supply. Pamphlets could fill this gap. After all, if you see a good pamphlet, it'd be quite natural for it to come out during a conversation and for you to pull it out.
Additionally, when you have dozens of one-on-ones, things often blur together. Now, you can be disciplined and keep notes, but that's hard and often I find my phone is short of battery. If people handed out pamphlets containing their proposals or takes, then it'd be easier to review them afterwards; conversations would be much more likely to have effects that last. Two further benefits: it might be more efficient to exchange pamphlets at the start of a one-on-one and producing a pamphlet would convince people to figure figure out how to communicate their ideas clearly.
Some people have recently been talking about a decrease in activity on the forum. I've written before about the possibility of a yearly theme. I don't know if it would work, but it seems like it might be worth a shot to counter the risk of stasis. It's somewhat hard to articulate why I think things like this might be valuable, but one of the barriers that a community can face in terms of moving forward is that there's so many potential different topics that people could talk about. Purely relying on the marketplace of ideas often means that it's hard to build momentum around any particular direction the community could be exploring. Now maybe running weeks focused on particular topics already covers this and does it better, but I think it's at least worth exploring.
I think yearly would be too restrictive - my current thinking in this direction is that I'd like a more defined Forum theme (like the line at the top of the featured page 'Selected posts to help us answer: How can we do the most good with our resources?') combined with many more themed weeks. Stay tuned, I'll be writing some updates soon once I'm less busy with giving season.
Until then, what themes would you like to see in Forum discussion?