Something like this is very personal and subjective as everyone has said. I do think there is still some merit in it for those who may want to know which path is the most popular (some want to go with the flow and others might want to avoid the popular), which one is the most powerful, which one has best story (relative of course), the most depth, etc. Still subjective but still useful feedback.
I have finished Azata and Mortal Legend completely. I loved Azata and everything about it. ML I liked at first but in the end it left a bad taste in my mouth and won't do it again.
Angel I completed until I switched to ML. I really enjoyed it and regret switching. Live and learn.
Gold Dragon I tried for a couple hours before deciding to go back to an old save and doing ML. Another regret.
I found the information useful although I can't play evil characters. I try but since I don't enjoy being evil I always end up going good. I really want to try Demon, however, as I like the rage idea. I have a quick bad temper so can relate to that aspect of the Demon. I can also certainly be a dick, in real life or these forums
but that's usually a temper or bad mood thing not a consistent personality trait (at least I hope not).
So being Demon would be fun to let loose some of that rage and fit the character except I know I would not be able to follow it all the way. I don't want to be a demon. I would like to be a reformed fiend - a demon that turns to good like a bunch of examples in the game). I don't know if that is really an option though.
What happens if a path requires a certain alignment and you totally move out of it? Does the mythic path die? Do you stop getting them? Are you forced?
Swarm, Devil, and Lich are too nasty for me ... Demon already covered. Aeon - not very good at being impartial. I am very emotional ... probably why I like Azata so much. Trickster is too silly for me I think.
Anyhow I have two more play throughs I am doing. One will be Angel all the way. The other will either redo Azata or go gold dragon. I wonder if I could be demon and then go dragon