Last I checked (RT-AC87U owner here), most of the features are still there, but still opt-in. I believe there's one I can't name off the top of my head that was neutered, though.

RMerl Eric Sauvageau - commented 13 minutes ago

This article is based on speculation. A EULA doesn't say what is happening, it merely states what the company might be allowed to do.

Asus is the one you will have to ask, I don't have any technical information on how the Trend Micro features work.

https://github.com/RMerl/asuswrt-merlin/issues/1348