Well I decided to make lists of the characters as how I liked them after each chapter! It's a long list though, so under a spoiler! And I'm much more decisiver than in my last comment on this thread haha
Spoiler for teh lists:
After Onikakushi-hen (episodes 1-4):
1. Sonozaki Mion
2. Ryuuguu Rena
3. Maebara Keiichi
4. Kuraudo Ooshi
5. Furude Rika
6. Houjou Satoko
After Watanagashi-hen (episodes 5-8):
1. Sonozaki Mion
2. Maebara Keiichi
3. Ryuuguu Rena
4. Furude Rika
5. Sonozaki Shion
6. Kuraudo Ooshi
7. Houjou Satoko
After Tatorigoroshi-hen (episodes 9-13):
1. Sonozaki Mion
2. Maebara Keiichi
3. Furude Rika
4. Houjou Satoko
5. Ryuuguu Rena
6. Kuraudo Ooshi
7. Sonozaki Shion
8. Irie Kyousuke
After Himatsubushi-hen (episodes 14-15):
1. Furude Rika
2. Maebara Keiichi
3. Sonozaki Mion
4. Houjou Satoko
5. Akasaka Mamoru
6. Ryuugu Rena
7. Kuraudo Ooshi
8. Sonozaki Shion
9. Irie Kyousuke
After Meakashi-hen (episodes 16-21):
1. Sonozaki Shion
2. Furude Rika
3. Maebara Keiichi
4. Sonozaki Mion
5. Houjou Satoko
6. Ryuuguu Rena
7. Kuraudo Ooshi
8. Akasaka Mamoru
9. Irie Kyousuke
10. Houjou Satoshi
As of episode 25:
1. Sonozaki Shion
2. Maebara Keiichi
3. Furude Rika
4. Sonozaki Mion
5. Houjou Satoko
6. Ryuuguu Rena
7. Kuraudo Ooshi
8. Akasaka Mamoru/Houjou Satoshi
9. Irie Kyousuke
This isn't to say I don't like Irie for instance, on the contrary, he's just my least favorite out of all of my favorites is all