I like them made from a refrigerator for home use. At the shop, i have converted freezers.
At home, I don't have a need for more than 4-1/6th barrels at any time. I also like having the extra freezer space. The build only requires you to drill a hole in the door and remove the shelves. With the door open, it's really easy to get kegs in and out and cleaning is a breeze.
At the shop, I need more room for storage and can fit 13 1/6th barrels in 1 chest freezer. The build requires you to remove the lid, install a collar, replace the lid and add a temp controller. This is also a pain in the ass to clean because the raised collar makes it difficult to reach in and clean up the inevitable spills. You also have to lift the kegs above the collar to get them in and out. This is a young mans game! There is also a pretty large temperature swing from the top to the bottom.
All that being said, I have both and for different needs and uses.
Figure out what your needs are and either will serve you well.
Good Luck,
Brian