As for B7 - No, no, NO! to a remake.

That lot have been talking about it for years and have made a hash of the audio dramas they have done. They should stay as they are, in the past even if the sets are wobbly.

As a Chalk Pit worshiper I am somewhat pleased to know most of them are so landfilled or eroded the couldn't use them any more. At least the old sacred places are safe.