so if iam to use this 0x052 universal mod - it will be of not much help ?
The best (and only example I have) that I've seen from using the mod was to see scenes *behind* choices on past visits to characters like the Demoness. If those scenes are locked behind the relationship bars, that is, visiting a character at a specific hour for "unlocking a new scene," I don't think it's doable.
However, I've not tried this, but if you were able to see a scene while using the mod, you can "save" that scene by recording the lines of code associated with the scene, effectively creating a rudimentary recollection system. Again, I have not tried it out, I've only fiddled with the controls to see how it works, so I'm mostly speculating in here unless someone else can confirm this.
So to answer your question, it can help, but only if you want to start over the entire game and see the scenes one more time for recollection purposes.