This is the way I remembered it. The Voom channels were a nice service when there were NO other national hd channels available. Once there were more national hd content channels Voom had outlived its purpose and was taking up valuable transponder space. Especially when all they showed was the same two show or movies over and over on the same channel ALL day long.
I agree with you that Voom was too repetitive, but I strongly disagree that any national non-premium HD channel, with the exception of HDNet, was the equivalent of Voom in other areas. Voom had no commercials and no censorship, as far as I know. And the other channels are still failing miserably in that area. Witness Palladia, for example.
And I also don't remember Voom's resolution being butchered as badly as some of the channels we have now. Yes it's well known that they were only 1440 horizontal, but they didn't seem bit-starved, so it wasn't as noticeable.