I have mixed feelings about Gangplank and Miss. Fortune
For the record, I loved the story. This has set a new standard for lore and I hope Riot improves. Having said that, a part of me misses the old Gangplank. While I'll never call him a good man, I never would have taken him as the type to murder an entire family, burn their workshop, and destroy the guns he wanted made purely out of spite. I think it's a bit out of character even for the new Gangplank. He seems like a brutally fair man.
As for Miss Fortune, I'm happy that she had her past concluded, which was also developed. However, I feel conflicted on her now darker, more brutal and manipulative personality. I feel bad for her, but can't help but judge her either. I can accept having a burning hatred for Gangplank, but I liked their "friendly" rivalry, especially when it was thought that he was the boy that saved her when they were younger.
My biggest question however is the Harrowing Event. Is the part involving these two canon? I can't see her working together with the man that caused her so much pain.