I don't have specifics for what I did with this one. Pioneer Woman's Boost, and I think her Define and Sharpen as well. Some adjustment layers that I can't remember anymore. The Album Cafe's Dreamy Soft Diffusion. More tweaking. I don't know exactly what I did. But I like it.
I started with #1, and played around with a lot of different ways of taking this black and white. It's desaturated, and the vibrance turned way down. I fooled around with a threashold layer, and different blending options. Then, when I was done fiddling and experimenting (and deleting, and reverting, and plain old reloading), I ran CoffeeShop's Moody Pop. I'm not terribly happy with this one. Definitely still need some practice on the whole black & white thing.