Well that's interesting but I'm not sure what exactly distinguish your criteria.
If I had to break it down it'd be like this.
The characters by personality:
1. Fluttershy
2. Twilight Sparkle (close on 2/3 here)
3. Rainbow Dash
4. Pinkie Pie
5. Rarity (close on 5/6 here)
6. Applejack
The characters by production or aesthetic details as in acting, animation, music, writing quality, etc...
1. Rarity (close on 1/2 here)
2. Pinkie Pie
3. Fluttershy (close on 3/4 here)
4. Rainbow Dash
5. Twilight Sparkle
6. Applejack
Obviously my overall list isn't a linear combination in any way, and I was feeling particularly Rarity-friendly at the moment, and maybe a little critical on Pinkie Pie. But the difference between meta-details and characterization is significant, I'm one of many people who probably doesn't really like, say, Rarity's personality or non-hat interests but think there's the sheer hilarity and awesomeness of her as a character.
If I had to break it down it'd be like this.
The characters by personality:
1. Fluttershy
2. Twilight Sparkle (close on 2/3 here)
3. Rainbow Dash
4. Pinkie Pie
5. Rarity (close on 5/6 here)
6. Applejack
The characters by production or aesthetic details as in acting, animation, music, writing quality, etc...
1. Rarity (close on 1/2 here)
2. Pinkie Pie
3. Fluttershy (close on 3/4 here)
4. Rainbow Dash
5. Twilight Sparkle
6. Applejack
Obviously my overall list isn't a linear combination in any way, and I was feeling particularly Rarity-friendly at the moment, and maybe a little critical on Pinkie Pie. But the difference between meta-details and characterization is significant, I'm one of many people who probably doesn't really like, say, Rarity's personality or non-hat interests but think there's the sheer hilarity and awesomeness of her as a character.