I am a finish junkie, I have tried them all, even made quite a few concoctions that worked as well as the commercial versions. I have read quite a few books, and taken notes of comments from quite a few forums. I know that it doesn't really exist except in the mind but I am still looking for that perfect easy and fast finish that is better than the last one. I have read everything the 2 experts that I like the best, Bob Flexner and Russ Fairfield have written.
I prefer the oil based finishes like Tru Oil, Pilkingtons, and Laurel Mountain, but they are just a mixture of some oil, varnish, thinner/mineral spirits. The tinted ones, I can add drops of Feibings leather dye for that. Or create my own using trans tint dyes. That is what I do, I create weird unscientific concoctions to match what I want. The veterinarian supply sells syringes that I use to measure the amounts of my concoctions. I can make a gallon of finish for about what a quart of the real stuff costs. If I only make it for immediate use, I don't lose any. When I was using the commercial versions, I would land up throwing away about 1/4th of a container because of evaporation.