I'm glad to see you playing video games again, even if just a bit.

Gross, I hate recommending music because I can never read other people's tastes. I guess I can show you some of my favorite songs by Gumi though. Just a few.

[Link] (this is the one my theme is based on)
[Link]
[Link]
[Link]
[Link]
[Link] (the story for this one is terrifying)

And Gumi does great in collaborations with other Vocaloids too. As in:

[Link]
[Link]
[Link] (inspired my previous theme, also an amazing song, part of a larger and very dark series by the producer Masa-p)

Given the nature of the Vocaloids though, there is just so much material out there. It's amazing the things people have created with these voice banks and personalities.

Gumi is my favorite vocaloid. Are you a fan of the song or just the artwork?

ああ, 嘘でした。

The difficulty switch on the PC version is in the options menu. Also your audio preference (JP or English) has to be selected in the launcher.

Batman AK is a mixed bag of great and less than great. (And I picked that wording over good and bad, for clarity.)
Most of the story is great, a good follow-up to the big finisher in Arkham City and its decently paced with a good world thats not too big, not too small. It looks great, plays great on PS4 (as far as I can tell successful 1080P 60FPS; no noticeable screen-tearing or frame drops. Havent had any real bugs either on this platform.)
The side stuff is varied and mostly interesting in concept. You solve murders, put out fires (literally), rescue people, blow up drones, do Riddler stuff (ughhhh) and more.

Some of my main gripes, being only 4-5 hrs in so far (somewhere around 20%? doing some but not all side content so far) is that the Arkham Knight character himself is a stupid boob. He plays second fiddle to the Scarecrow and is not a good villain. His presentation is poor, his malice is negligible and he doesnt fit in with the rest of the game's tone. Plus I've heard the big reveal of his true identity is a huge letdown and I already have a strong suspicion based on my history with the franchise (comics etc.) Riddler content has blown up even more and is overwhelming and not largely not welcome. Finding the actual next step in side content (the next fire, the next murder victim) is a little more obscure than I'd like. You have to listen to radio chatter about what area it might be in and then you still have to find it. Call me spoiled but why have waypoints and even custom waypoints if you don't put any objectives on my map for side content?

Overall, I think Asylum will always be my favorite. But the trilogy is worth playing. Just maybe not at full price and definitely most of its DLC is garbage. Hope that helps.