I don't know if this has been brought up, but the issues I'm currently facing with 0.9.0 are:
* Cannot select Deinterlacing option as default in preferences. I have to install 0.8.6, select the option, uninstall 0.8.6 and reinstall 0.9.0 for it to work.
* Deinterlacing enabled places subtitles on the middle of the screen as opposed to the bottom
* I have to manually select the aspect ratio for the video to look right. I didn't have to do that with 0.8.6
While a movie is playing, I now have to select the deinterlacing option, select the aspect ratio and subtitle for it all to work.
Otherwise 0.9.0 fixes the audio break up issue I had when I selected SPDIF playback in 0.8.6. If these issues can be resolved, I cannot go back to Windows Media Player to play my DVDs.