Honesly with the mods made by Kryten I don't feel the need for xposed. The RoMt basically has everything I needed with KK.
Direct mirror for you guys http://www.livewinter.com/mirror/get_file.php?id=50
Samsung devices feature an awesome tool called Samsung Service Mode (SSM) where you can monitor and control stuff about the mobile network. It shows basic info about the current network like technology, band, channel, channel width, audio ...
ROM added on my mirror as well :)
Why do you keep asking the same thing over and over again? Let me ask you something is there an update (MM) by Samsung? Then what exactly you want the dev to update further? They have personal lives too. They do this as hobby sacrificing precious ...