No I don't think there will be. A lot of people didn't like them (including me lol). Plus the maps are heaps big now so you're not all cramped up all the time, so you don't really need dims. For private chats there is always the whisper, group, and party chats. It was always hard to find other people who were in other dims, and a lot of people felt left out when their friends wouldn't tell them what dim they were in.