I'm looking at purchasing a Real Mccoy's Buco J-22 or J-24. I looked online and researched there are differences, by asking the vendor. The obvious difference is the lining, the J-22 has wool and J-24 has a padded lining. The less noticeable difference is the jackets finishes. Both are vegetable tanned but the J-22 has an aniline finish and the J-24 has a pigment finish. I've read that the J-24 is the most popular of the line as well, but not sure about why? Which of the liners is better and which of the finishes for the J-22 vs. the J-24? Please let me know what you think.