AA, I think you're misunderstanding Paprika_Killer and zxeon. They're not trying to get the titles changed out of spite or because of some sort of OCD. What they're trying to do is to provide proper credits to the people involved.
The same idea applies everytime someone posts bbrawl with "credits to AA and Thinkaman for an incredible job". Imagine if instead of mentioning you, all references to your work was removed and people just posted "Bbrawl, a new project by some random people". Would you be happy that they failed to credit you and your hard-earned hundreds of hours of work? By providing names of the creators, you serve to give proper credit where proper credit is due, and pay respect to the people who made this possible and their hard work in doing so. I can assure you that P.W. invested quite a bit of time into all the work he has done making both Brawl+ and Bbrawl possible, and to fail to credit him undermines all the work he has done. I respect you and Thinkaman for your great job in creating Bbrawl, but I also respect the coders for the great work they have done in making it possible, so I wish for them to be credited as well.
As for the name-change, the names of the codes are important because they help to unify the community and provide a universal set of guidelines that help to organize the codes. If someone referred to "Balanced Brawl" as "Tournament Brawl" or "New Brawl" or "Changed Brawl" or "Uncheap Brawl", imagine the chaos that could result when you have 20 different names flying around all referring to the same thing. People would be confused at whether "New Brawl" refers to Bbrawl or Brawl+ or EXBrawl. By using the names that the creators have, you make sure that people know exactly what each code does and that there is no chaos as far as naming is concerned. I know some of them may be complex or not easily understandable, but by using "Conditional Action Modifier", there is only one possible code that could refer to, whereas "Modifies certain actions depending on circumstances" could refer to two or three codes. While it may help you because you know that only CAM is in Bbrawl, an outsider looking into Bbrawl might not know of it is the CAM or AM or GSM. By calling it the same thing as it has always been called, any outsider will automatically understand the specific functions and applications of the code and exactly which one it is. This is particularly important concerning that there are hundreds of codes available for Brawl, and it is very hard to distinguish between similar ones.
Lastly, there is nothing particularly wrong with changing the names to be more easily understandable, but please do realize that by releasing this to the public, you are creating a project for use by the community. If the community uses it, there needs to be proper organization and understanding involved. There is absolutely nothing wrong at all if you choose to use differing names for your own build, but names in the public build should be organized and properly referenced. Other people won't understand particularly well unless you go by what is generally accepted as the proper naming.