What treatment is not normally seen in UK extradition cases? Were you a keen observer of UK extradition hearings prior to this one?
It's common for judges to read out their decisions. (Do you expect them to memorize their lines like actors?)
I don't know how you think you can know that the decisions are "unmodified". It's quite likely that the judge has prepared multiple options in advance and chosen one based on what happened at the hearing.
The pre-written decisions alone, read out unmodified after listening to testimony is irregular enough that it is illogical to assume this judge is doing her job, as there is no evidence to suggest she is..