With a proper MMO people would probably have to invest in a keyboard to communicate effectively and that right there alienates a lot of people. You know those "but playing on the sofa > bent over PC desk!!11" bunch who would moan about having a keyboard with them, those chatpad things might work but still awkward to use compared to a real keyboard.
If you can think of how much typing gets done in a remotely social guild on WoW (or during a raid) you can see what I mean, it'd get so tedious using a chatpad or virtual keyboard.
Edit: I could see something like Global Agenda working ok on consoles though.
If you can think of how much typing gets done in a remotely social guild on WoW (or during a raid) you can see what I mean, it'd get so tedious using a chatpad or virtual keyboard.
Edit: I could see something like Global Agenda working ok on consoles though.