Physically? Yes. She's cute, even with the bite marks, and I don't go for "perfect looking" girls anyway. The bitemarks look bad ass. Her hair looks like she rolled out of bed and she knows taking off her glasses increases her *** appeal so a+ to her for being aware of what a bad ***** she can be.
Personality-wise? Umm, I like her at times but then there's the whole serious fangirling and the fact she was going to *** Sasuke up without his consent which isn't cute at all >>;
I think if Karin was a real chick who was into other chicks I'd probably fool around but not in the relationship way. She seems like the type to start all types of drama and that is unnecessary.