Here's another question that came up due to my lack of knowledge:
What is the name of the city where OMG! takes place? (I've got a sinking
feeling that it's Nekomi but I just had to be sure)

According to the Anime News and Rumours page (www.dim.com/~josh/), the
rumoured storyline to Tenchi Muyo in Love 2 is that the gang finds out a
rumour that Achika might still be alive and they go out and try to
find/rescue her. Has there been a fic like this before? Is anyone
planning to write something along these lines?

Another rumour I heard through one of my fellow anime club members is
that someone (company name unknown) is planning a series called Ranma
1/2: Twenty Years Later. Anyone out there know if there's any truth to
this rumour?