I would not mind other characters in the place of the lolis but using the same stats. You still can see their CG in rips from the game anyway. The fact that the developers would pay artists to draw extra thing for us would be very cool and finally a signal they care with non-japanese players.
If the case, I hope they put Obui (Daniela and Mitra) to work on new characters, hands down my favorite artist from the game with that dark-skinned big breasted beauties

Would be cool if people (who knows their names) also inform the producers who are their favorite artists.