I'm from a pretty privileged school - I go to Coppell, whatever. I still think disclosure is good and people should do their best to disclose. But there's a lot of things that make it hard for me to warrant disclosure to the extent I do it. I don't have to go put up my cites on my neg wiki, or fill out a complete round report - but I do it because I think its good for debate.
My problem with disclosing is other schools not doing their fair share of it. I go to bigger locals like UNT or Plano, but on the off weekends where I go to smaller locals where nobody discloses, I have no incentive to disclose outside of the fact that its good for community norms. I still do it and send stuff before the round and send email chains to people, but it's coming to a point where I know if I disclose more stuff or if I agree to send speech docs people read against me, I will 100% be seeing the same stuff read against me, and its not something I want to incentivize. A lot of people have been extremely good about disclosure, like the more relevant local teams like Athens and NL, and I think its becoming better for norms in this community.