I bought four different preset packs across my first two years shooting professionally, chasing a consistent, recognizable look I kept seeing in other photographers' portfolios, and none of them ever looked right applied to my own files without a genuinely large amount of manual correction afterward. A client pointed out, gently, that two of her wedding galleries looked like they'd been shot by two different photographers, and that comment is the actual reason I finally sat down and built my own editing system from scratch.
A preset built by someone else was tuned against their own camera's color science, their own typical lighting conditions, and their own exposure habits, none of which necessarily match mine. Applying someone else's preset to my files meant starting from a mismatched baseline every time, requiring enough manual adjustment afterward that the preset was barely saving me time over just editing from scratch.
I'd been switching between two different preset packs depending on which one I felt matched a given wedding's lighting best, a decision that felt reasonable shoot to shoot but produced a genuinely inconsistent body of work once a client saw two galleries side by side. Building my own system was as much about fixing that inconsistency as it was about saving editing time.
I pulled roughly twenty images I considered genuinely my best work across a range of lighting conditions, bright outdoor ceremonies, dim reception halls, shaded portrait sessions, and treated my own editing choices on those images as the actual target rather than any purchased look. This meant building presets around decisions I'd already made and liked, rather than importing someone else's aesthetic and hoping it fit.
Rather than one preset meant to handle everything, I built distinct starting points for bright daylight, mixed indoor lighting, and dim reception conditions, since a single universal preset was exactly what caused the mismatched, over-corrected results I kept getting from bought packs. Each starting preset now gets me noticeably closer to a finished look before any manual adjustment than any universal preset ever did.
Each preset sets a baseline white balance correction, a tone curve matching my preferred contrast, and a color grade in the shadows and highlights, but deliberately leaves exposure and cropping untouched, since those need judging on a per-image basis regardless of lighting condition. Building presets that only handle the genuinely consistent decisions, rather than trying to automate everything, is what finally made them actually useful rather than a starting point I immediately fought against.
I went back and re-edited a sample of images from both of the galleries she'd flagged as inconsistent, running them through my new lighting-matched presets instead of whichever bought pack I'd originally used. Placed side by side afterward, the two galleries read as unmistakably the same photographer's work for the first time, confirming the inconsistency really had been about mismatched tools rather than my own editing instincts drifting shoot to shoot.
My own editing taste has shifted gradually over the roughly year I've been using this system, and I've gone back into each preset several times to nudge contrast or color grading slightly rather than treating the initial version as permanent. Building your own presets isn't a one-time task that locks in a look forever, it's a living starting point that should keep pace with how your eye actually changes over time.
A bought preset pack can be a genuinely useful learning tool for seeing how another photographer approaches tone curves and color grading, and I don't regret the four packs I bought purely as an education in what's technically possible. But treating a bought pack as your actual finished look, rather than a reference to learn from before building your own, is exactly the mistake that cost me two years of a genuinely inconsistent portfolio and, eventually, an honest and slightly uncomfortable comment from a client who noticed before I fully admitted it to myself.