I need advise from experienced video film makers.

My camera is able to capture @ 1920 x 1080/50p, 25p, 24p and 50i.
Which video capture mode will provide the best quality in final material after editing in Premiere Pro and exporting results to Blu-Ray (bear in mind Blu-Ray spec)? Which Blu-Ray export settings do I have to choose for proposed capture mode - progressive/interlaced, at what fps?

PS. I have read the progressive capture at low fps results in jitters when panning - is it true? Any advices on this issue in the context of my equipment?

Best regards