Netflix through BD-Live to my BDP-350 would be nice.

That is an excellent move for the PS3. Streaming content on-line is rather dismal as it seems to be about 1/4 DVD bitrate. I hope the BluRay streaming is better as modern large screens are more demanding. It had better be as good as HD cable, at least 19.2 MBps, though cable "HD" seems much worse than the bandwidth used.