I haven't used the HoF mod yet, but I will to see what all the controversy is about.
I, for one, have no problem with a mod that is fairly easy to install and use for the GOTM if it increases security. I can definitely see why people would be opposed to being required to use a mod to play a GOTM, but isn't it possible to bundle the save so that everytime you download the GOTM save, you download, install, and use the HOF mod? That way people who are bad with software or don't want to have to do anything other than download the save can play without the hassles of installing it on their own.