I know this question may only have a limited amount of answers, but, as someone who enjoys cosplaying very often, I prefer wearing wigs very often in comparison to just extensions in my hair. How about you?
My hair is so thick I have no use for extensions and wigs have a hard time fitting for me. I planned to cosplay as someone with hair similar to mines to make things easier.
I don't cosplay but I had a buzz cut for over a year so sometimes I wore a wig out for fun. I've never had hair extensions before but I imagine they'd be really annoying.
I usually cosplay as girls with the same hair color as me so I've never used either. But I think I would prefer a wig. My hair is already heavy enough that I get headaches and I think extentions would just make it so much worse.