I've looked eveywhere and can't find mention of upcoming DVD releases for later seasons of Northern Exposure. I have seasons 1 (R2, purchased a year before the R1 release) and 2 and put up with the music switches, but can't we expect any more? Even a rumor? With all the worries in today's world I look forward to time spent in Cicely. And, speaking of R2, has anyone done a comparison of the Season 1 DVDs? (Gary?) Can't find that, either.