That's pretty likely, Opera. LPAI may not be for everybody, but it may be what some people are looking for. Of course, what you're working on may be what some people want too, and who knows, I may like your version better too, when its done!
By the same token, this is still Release Version 1, not "final complete and I won't touch it again" version. A large part of why its out now is I wanted to have a baseline out for the standard civs before I released my MoarLeaders module because the leaders there are also changed to fit with this framework, and otherwise the differences would be rather jarring. I'm interested to see what the populace thinks of this, though. Changes can always be made but nobody gets anything if I don't release!
One last thing I want to note is that those bonuses take time to accrue, but can drop quickly. There's no reason not to treat two civs that have been great, calm friends for years as at least pleased.