I can understand if you were younger and have a nostalgic attachment. But for me, since I was older, I could tell the quality was inferior to what other studios had done in the 60's/70's. Still I recorded as many episodes as I could when it was on TNT (despite its random airtimes, and random airings of episodes), years later I got a set of the dubs to keep for posterity, even after getting the S!F release of the whole series.
I would be surprised if the Cinar dubs show up on the Mill Creek release, they certainly weren't present on S!F. But to make a fan like you happy, I hope they do, I'd certainly not reject the notion.
There are no more good TV Shows, only ones that haven't disappointed me yet.