I have been on a kick playing with making a silhouette from some of my pictures. Here is one of them and how I used it on a picture from probably creative fabrica. (Green-meadow-and-castle-9407905 DSC_2705) If I was going to use it somewhere else I think I would call it "looking at the castle from the dead forest.
There are also some articles on the blog about Filter Forge:
https://scrapbookcampus.com/2019/03/featured-resource-filter-forge/
https://scrapbookcampus.com/2021/10/7-fun-filter-forge-filters-for-halloween/
https://scrapbookcampus.com/2016/04/10-fun-filters-from-filter-forge/
I think there is two masterclasses in the Campu about FilterForge, it's pretty cool for adding filters to photos and making frames or backgrounds and it usually comes on sale, that's the time to buy it when it does. Topaz I think is well-known for denoising, sharpening and upscaling photos and the Nik Collection is for editing and is supposed to be easy to use. I wanted Silver Efex because it's the top choice for B&W conversion. I didnt want any of the other products in the collection. I've never had AlienSkin but wonder about it too.