I would definitely buy the entire run of DS9 on Blu-ray. That's just a given for me.
That's how I feel, too. There's no way in hell I wouldn't buy Deep Space Nine
on blu-ray. It was my first Trek
love and the special connection I have to that series will never change.
I especially look forward to see the model work for the station in hi-def. Also, due to the often very very dark lighting of the scenes, the DVD transfer tends to suck away a lot of the details. It will be great to finally appreciate the artistry that went into this series to the fullest.
I can't wait for this to happen!