I dont know how many will agree with me . But fail of BB and eric is mainly due to following reason
1. Eric was not implemented like a competition but was like alpha and MC was more becoming like a camera and as like DS habbit it took him long enough to implement Eric properly before it went nasty with his supporters.
2. DS never got the exact concept of incest and that made it worst
3. When eric was entered DS must have some events including ANNA n MC and later Eric ..that should made have some impact like there is chance MC to take over eric for alice n lisa
4. finally DS lost interest in game.
as per basic rule game remains interesting if there is some challenge in game eric is best for that else game will be boring after 2-3 versions ...why? because eventually what will remain is grinding to get any girl and no one like grinding.
i dont know but main problem i found is there is always lot of cry on NTR and Eric is best n strongest of all NTR characters..
without Eric there is no game..it is like " If you believe in GOD it is because of DEVIL "
how you will define the winner if you run alone