As the question states, how easy is it for you to make the characters you role play with?
For me, it all depends on whether I have the idea in my head already, and if the words come out on the screen. Sometimes, I will get it done within hours, and have a beautiful masterpiece that everyone can jizz over. However, there are times I find myself struggling to just come up with simple personality traits. Sometimes the trouble comes from trying to get a simple idea fleshed out. I do think it's different for everybody, but we can all agree that it's a similar experience no matter who you are. I just know I hate it when I can't get the idea out as quickly as I want.
I do think some characters are easier than others. When you make your characters for RPs that are about Anime or Video Games, I think it's a bit easier than making one for, let us say, a space or political rp. I don't know if it's the same for everyone, but I just know that's how it is for me.