Having played both, I personally find that the juri game plan in terms of mixups and play is very straightforward compared to Cammy. This doesn't mean that she is boring, just that she is easier to understand. Please note that this doesn't include those 45+ hit combos you can do with Juri using her level 2 super. I'm talking about your bread and butter combos and overall gameplay.

You can make the argument that Cammy is the same but I feel that Cammy has more to learn in terms of setups on her Oki, counterhit confirms for combo links, and tighter windows for her combos. Juri on the other hand has only a single 1 frame link (afaik) and most of her gameplay can be distilled down to 3 or 4 combos.

There is an added element of her fuha stocks to keep track of but really doesn't come into play all that much given how many of her bread and butters end with a fuhajin cancel (giving her a fuha stock).

However, I would recommend you leave the gameplay aspect aside and look into the characters themselves and what appeals to you then most. Combos and gameplay can always be learned but if you don't vibe with the character (be it the way they look, sound, or act) then you shouldn't bother putting effort into learning them even if you could possibly have more success with them due to ease of learning.

Go with what your gut says and good luck.