As of now i think they won't be launching any new channel is because they are acquiring satellite rights/libraries of hindi dubbed version of many hollywood and many Hollywood production houses as well other International studios, so there is premiere every week on UTV Action, I think they have a target, and with that they will build Hollywood Audience base too (by somewhat halting work for building bollywood audience base), I think untill and unless they complete their target of Acquiring that many studios and hindi dubbed version, they won't launch any channels as of now and NTO 2.0 implementation lacking also being the reason added.
Just my opinion
Just my opinion