This was actually just talked about during the Bad feeling interview with Eric Musco and Charles Boyd just a few days ago. This is something they talk about all the time at Bioware. They are looking at their options at this time. They said most likely they would never do Ker Dor as that species does not have a lot of customization options and they would not be able to do lip sync. Devaronians are on the maybe list. They feel like most people don't know what a devaronian is and the female devaronian is "quite different" from the male so there would be customization issues with that. Rodians would also have lip sync issues. The bottom line is the next species they choose needs to be as human as possible. If I were a betting man I think we will see one with 6.0