My top 3 transformations list:
1. Charmix
2. Enchantix
3. Believix
Charmix is my favorite. I love magic Winx outfits because even though they're so simple, they're so iconic and nostalgic. Charmix adds extra personality and details to the outfits without being too dominating. I love the designs Charmix jewellery: especially Musa's note clef, Stella's mirror and Bloom's heart. I also have a strong emotional bond to Charmix since the 2nd season is my favorite and my first Winx doll ever was Charmix Stella (and I still have her
)
Enchantix is so ethereal and beautiful. Stella's, Flora's and Tecna's are my favorite. I love the detailed wings with gems and glitter, the Enchantix poses in merch and their makeup. Also the scenes about each Winx girl getting their Enchantix still make me cry
And the whole concept of fairy dust is so cool and the fairy dust bottles are super beautiful
When the 4th season aired I was comparing Believix to Enchantix all the time
It was a bit shock to me that the color palettes and shades changed to more strong colors. I was in shock that Layla wore so much blue and Stella had also purple. Believix felt so modern after the fairy-tale-like Enchantix. But I still started to like Believix and now I consider it as one of my favorites, maybe because of the amount of nostalgy too. My favorite outfits are Stella's, Bloom's and Flora's. The skirts are so pretty and I like their belts and different kind of shirts. Btw Sophix and Lovix were really interesting! It'd been cool to see same kind of alterations of Enchantix too!
Edit. I forgot to talk about my least favorite transformations!
Well actually I'm not a fan of Sirenix (I like the multiple hair colors but not the outfit so much) and Bloomix. There's too much strong contrasting colors for me and I don't like their tights either since I feel like I get overloaded of the amount of the colors. Nevertheless I like Bloomix and Sirenix dolls made by Jakks!