Does anyone else have moments where it feels like another theme could potentially pop up but then it doesn't grab hold like your main themes?

I think this too. OCD is hard and I catch myself thinking that I wish I had a different theme because maybe I could handle that one better than the ones I'm currently faced with. But when I think about it, I've said that about a lot of the themes that have happened to me over time and none of them are technically any easier than the others. OCD just sucks.