The following was considered:

- old paths did not fully represent "new path shape"; can't just flip them
- afaik all concrete covers were demolished; Theseus' Ship
- no absolute requirement to maintain path history, and sometimes it's just impossible (e.g. point bus terminus -> area bus terminus, an improvement but "loses history")
- all bus routes are reassigned new platforms; "keeping history" doesn't see data maintenance convenience
- these will eventually be fully demolished by phase anyway, as irl construction further progresses

As such, it was decided to fully redraw everything.