This is worth reading.
A Case for the Restoration of the Sarum Rite
The author doesn't think much of the argument that Sarum cannot be celebrated because it has fallen out of use. This is (I think) the only semblance of an argument against its revival. But if a religious foundation or an association get on with it and celebrate it - at least the Office to start with - then it becomes a living rite, and this argument becomes obsolete.