Originally Posted by jova33
But without an unlocked bootloader will it get official support from ROMs like CM and AOKP?
CM is already building nightlies for it, so I think it's official there.
AOKP is still up in the air as the maintainer doesn't have a device. You can donate to get him one here:
[Donation Request] lets get aokp on VZW S4 - Galaxy S IV - RootzWiki
I get the feeling that until he has one, it will not be officially supported by the AOKP team.