Tiana's just didn't seem as dramatic and powerful as the Queens.

I agree. I didn't fell the magic when Tiana turned into a frog.

The queen turned into a hag. Tiana turned into a frog. Which moment is more memorable? Hmm how about Tiana freaking out over becoming a frog!

Tiana changing was too fast in my opinion. When the queen transformed, it stuck in my mind for a while (considering how scary it was).

I liked it when the queen transformed, this ehh not so much

it seemed like it was trying to make all the kiddies laugh

This transformation was not as dramatic as the Queen's. We see more of that transformation, which is what put it ahead for me.

in terms of which sequence was more dramatic and mystical, the queen's transformation wins in my book. I don't see how they could have made Tiana's transformation any better, though, it had to be quick and the special effects were pretty cool

We actually saw differnces in the queen's transformation. Tiana's was a flash of light and she was a frog, it wasn't too dramatic. Besides, the queen's transformation stuck in my head more coz it was scarier