I'm not sure honestly. My understanding is that the 30th Anny SE 24s technically did not have a wide/thin neck carve even though it lists that way on the products page. I can't remember exactly which it has (iirc it was supposed to be similar to the old Standard carve). So it's possible they have gone back to true wide/thin carve.
If it were me, I would just try to get my hands on one and see if the carve is comfortable. On paper, I like the wide/fat better than any other carve. But once I got my S2 with the Pattern Regular, the wide fat on my SE just seems so chunky.