To stay on the safe side, user-experience-wise, I'd keep our custom settings when it comes to WiFi, USB and sound devices. I can't rule out that all of these work perfectly know, but I'd rather not take the chance of them negatively impacting users in surprising ways. Many just install tlp because it's recommended online, but will not think of it as a suspect when their WiFi or sound doesn't work properly a bit further down the road, leading to frustration and hard to nail-down issues in support channels.

Most of the other setting changes are either neutral, slight improvements or already the default anyway.

I don't feel like we should put such a huge emphasis on our custom settings right in the package description. The old one was fine. We customize most of our packages in one way or another; in some cases (e.g. kernel) there are so many customizations that it would turn the description into a 10 min read.