I´ve got some better results by not using the Dynamic LInk and just exporting from Premiere in AVI (no compressed) and importing in Encore etc...Another better result came from export from Premiere in mpeg2 I-frames.
At this time I wonder why dynamic link (atlist for AVCHD 1080i) exist.
I still not happy with the results but my client will have a nice Bluray anyway.
Ann, for sure I will have to learn to use frame server - I have just downloaded Avisinth. Until that, I will not sell Bluray and DVD at the same time.
Thank you very much guys for the posts 
Rog.