I get what you're saying, but I'm positive we will never get to a point where LSPDFR has everything and there's no need for people to make LSPDFR mods. LSPDFR is an amazing mod by itself, but it also thrives off of the community and those that create the mods for it. Trying to add all the functionality of all the other mods to LSPDFR would be far too much work for just our team to maintain and might create an impossible scenario. Not to mention what would be the point of anyone making mods if we just took the features their mods offered and made them all available with LSPDFR? It's beneficial to everyone to have all these extra, optional plugins. There are plenty of people who play barebones LSPDFR and don't want to dive into any other mods.
Something else to consider, look at all the plugins we have now, and how many INIs we have. Imagine how worse it could be if you'd try jamming every single option in each INI to just the one LSPDFR configuration file.