Just some observations (for the record, <name>2 denotes a
native/inhabitant of the world where Akane and Ranma are happily
married):
For the record, Ranma1 has no chance of hiding the truth from
Nabiki2 if the latter is anything like her counterpart on his world.
Ranma2 is going to have a bit of a problem if he does not realize
where he is (Ryoga madder than usual, Shampoo a prime candidate for the
Fatal Attraction Syndrome, etc).
What became of Ukyo2, Kodachi2, and Tatewaki2 (give up, never
interested, plotting death, suicide, what?)
HTG