Currently if you're doing a full franken INCLUDING a dial swap then I have to give it to VSF, it's easy to swap dial and bezel and other stuff, hard to find a case. VSF is the easiest one to find right now, as others have said, NOOB if you can swing it but those are M2M only. "new noob" is not the same as "old noob" cases.
For me, I would not rely on the words of members, you need to deep dive, a franken is not some light hearted journey, if you are putting serious money in you should know what you're building, otherwise just buy a stock watch and smile