Amy! She's so great (all of the characters on B99 are great). We'd love to have her over at The Fleet. It might fit what you're looking for.

It's a sci-fi setting - a fleet of alien ships that travel through alien galaxies. We are slow to medium pace, we have a meta plot but it allows for slice-of-life elements, too. AC is easy, it's about one or two instances of play per month, but more activity will earn your character in game stuff.

We sadly do not have any B99 characters yet, but we are open to new fandoms. We have a TDM, if you want to test it out.