https://thehill.com/opinion/white-house/477816-congressional-leaders-have-been-shadow-boxing-on-impeachment
In short, both Democrats and fair-minded Republicans should be singing the praises of the Senate's standing rules on impeachment trials -- which have the important virtue of having been established to cover all impeachments rather than any particular one -- rather than imagining that a badly fractured Senate could (or should) agree on one-off procedures for this impeachment.
@DavidASuper1