ROM Options for LTE

I have the LTE version of the Nexus 9, and I'm unsure what ROM options I have. I have been running Stock, rooted with TWRP and xposed. This is fine, except now I want to upgrade against stagefright, and can't do it using TWRP.

I'd LOVE to use something like Paranoid, but don't think it supports LTE. Any suggestions or advise?