>>4327995They're fun to play around with. There's so many free tutorials online, you should really go through those and make some of your own.
The premade ones usually look fine for 1 specific subject / lighting environment not so great for other situations.
You shouldn't just slap them on and be done, but use them as a starting point that you continue tweaking per set of images.
Here's an example of some "film emulation" ones at full 100% effect. 1st is original, and rest of top row is "kodachrome" specifically. Rest are mixes of various "Pro400H", "Portra", "Ektar" and "Gold 200" presets. Some are subtle, some are awful, some are fine.
