Granblue fantasy

I think you'll like both characters.

I don't think so. I've passed the age where I frantically collect all possible husbands, and Venia is cute, and I love her, but not that much.

And an event in the style of Gurren Lagann, but even stranger?

No, because I watch series for the plot. I play games for the gameplay, and I absolutely don't like it in GBF. I usually skim through the dialogues in games and click through them, saying "Just end already," and when 95% of the gameplay consists of dialogues, and there's not even a hint of interactivity, it's quite sad.