I agree with above post AND my concern is exact replacements in the future. What happens when one goes out. Will you find the exact color temp / CRI AFTER the others have aged? Will it be the same style trim? There are SO many brands and one offs that I cant help but wonder what the life expectancy will be. With a traditional can, I know I can replace all will screw in LEDs, incandescent, OR retro LED trims. Totally flexible for future replacement. The only drawback is slightly less install flexibility but I am ok with that.
I care less if its in a pantry, closet or other one off utility area, but for a bedroom, Livingroom, kit etc... I use cans when I can, pun intended.