I rarely play this game anymore, but if there are going to be modules around, I'd like to know (at the moment all people light up) what modules have been loaded, and some sort of short explanation of their use, just for the sake of clarity. Then, it would be up to the host (or whoever is in charge, cup moderator for instance) whether they want to allow them or not.
I don't know what's the big fuss about formalizing something that has been around for years, but as a person that has played this game for many years, it is kind of sad to see that active players no longer want to engage on archaic methods (such as memory, or whatever). For me -this is entirely an opinion- not even notching should be allowed, neither measuring shots with your thumb, or marking your screen; let alone these modules.
If the majority of the playerbase wants to make the game easier, we should let them be, but as they have the right to do so, others should be allowed to know and discriminate.