I had made Junglecat controller cases for my galaxy fold but just got a S23 Ultra and decided to make another for this phone.
I love how perfectly the size of the controllers matches the phone width. It makes it look like one cohesive device!
Speakers, USB and pen are all accessible still.
I am willing to share the STL for free to anyone interested, but if you want to leave me a ‘tip’ you can buy the file from my store for five bucks (Frogcase)
Funny thing, I did the exact same thing just a few days before you did.
parallel thought I guess!
I’d love to check out what you came up with if you have the files up somewhere!
I used this project and just took some measurements to fill in: https://github.com/SiloCityLabs/Cuttlephone
And here’s a PR I made with the correct measurements: https://github.com/SiloCityLabs/Cuttlephone/pull/18
Edit: I can provide the STL tomorrow, I’m on my phone now.
You can usually just add the plain controller rails to any working phone case.
I found a design that worked well, redesigned it to be better and added the controller rails.
I think the rail files are on thingiverse