I am not worried from a user (ie my coins) perspective. Something will happen and everything will settle down. The worry is from an outsiders perspective. Bitcoin is starting to hit main stream recognition and if it looks like the community cant sort out how to develop it and there is a possibility of it splitting into two products, that will negatively affect main stream adoption. Non techy's will be put off as will retailers etc. What ever solution is adopted, it need to happen quickly with a minimum of fuss.