I think you already covered all the best lightning wallets out there.
I would continue using Blixt as it has support for a lot of state-of-the-art features and the dev is really responsive. You could try contacting him. Blixt is a great wallet. You can get it from the git releases
Oh, and also thank you for that link, I didn't know SBW was forked by fiatjaf. Not many Scala enthusiats out there, hopefully he'll keep improving it. The store pages are not yet set up but there's some progress in the commits.
Thanks for replying! It's a bit concerning that there are only these few wallets that truly let me use LN as it should be. And out of them Blixt really looks like the best shot. Sadly, the repo doesn't have a lot of activity. On the other hand, maybe there's not much left to fix? Oh, and also it's written in React Native which is much better than SBW's Scala in terms of the developer audience. Chances of survival are higher for projects that adopt mainstream languages and frameworks even if they're less "cool".