I think new characters would be welcome, because other than mom we fucked everyone in the house laready. havin few new characters coming along can be good so we have some new and fresh girls to conquer and some that are ours already
I'm in two minds about whether the game should add new characters or not. Adding new characters would keep the game fresh and allow for new plot. But at the same time, there are still plenty that could be done to further develop the existing characters.
Few examples come to mind:
1. Olivia is very underused. Her story right now is just come at night to have sex with no depth whatsoever. There are still plenty that could be done with her story-wise. Also needs to fix the whole thing with her coming over on weekends and Lisa shoo-ing Max away though Olivia is Max's GF.
2. Kate is also still underused. She can give a lot of insight about Alice, and she could be the bridge into a new story with her Mom, as well as Kira since she knew them from before.
3. Interaction between existing characters. In 0.7 we got a small glimpse of this with Lisa catching Max-Alice sex, and Lisa commenting on Ann's topless yoga. But there are still a lot more to be done such as Alice joining sex-ed, Lisa catching Alice-Kate, Alice catching Max-Lisa-Olivia, Alice-Kira morning shower, anything Ann involving Alice or Lisa since Ann's role so far is only either with Eric or Kira, etc.
4. Mix of point 1,2,3 by crossing over Olivia and Kate's paths. Kate stayed over in Alice's room. Olivia came over and stayed in Max's room with Lisa. Everyone naked, and Max put the spider at 10PM. Alice came into Max's room, caught Olivia staying over, but then Max, Lisa, and Olivia all came to Alice's room to kill the spider and caught Kate naked on Alice's bed. Then shenanigans involving all 5 characters.
I'm leaning towards keep the existing characters for now, and finish off the game first. Then new characters would be a welcome addition for Big Brother 2. The problem with adding new characters now is that it'd take the focus away from current characters and it'd push back the end of the game even further. The benefit of going into "Big Brother 2" is that it'd allow DS to introduce multiple new characters in one go that it'd open up the game much further instead of trying to fit the new characters into the existing setting.