I am also waiting for your feedback, however at different location:
Btw.. you did not wrote your feedback about it whether you are happy or not? If not, let me know what you were looking at.
YES! Community Answers 1.5.0 rocks with all the new features and updates. CA is the premiere Q&A component on the market for Joomla. Nothing else compares to CA, especially since the Support for CA is outstanding.