With a POD anytime during the provenance of the script, though preferably before its decline, have Futhorc survive as the primary writing system for English, with the Latin script remaining in use for Latin alone, til the modern day.
Bonus if runic scripts survive as the writing systems for all Northern European Germanic languages where possible.
It's not necessary for English / Anglo-Saxon to have as great a spread and influence through imperialism here, but it would be interesting if that were still possible with a POD that satisfies the demands.
Discuss!