However, I would like it if the mirror operators would reinstantiate a feature of the original list for me. The reply-to field on the mirrors is currently set to cypherpunks@toad.com. On the original list, this was set to "sender", both to keep people from replying to the list unnecessarily (hah! :-)) but also to keep mail loops from forming. Mail loops could be a big problem, especially when you guys put together your neo-netnews mailring. (a little jyaism, that... :-)).
As to the Mailloops: Majordomo seems (at least to me) to be pretty good about handling those kinds of things. If you configure it right. I would rather have the replyto:cypherpunks as I am rather lazy, and would like to be able to save everything in one file easily. Just my $0.01.