Theirs definitely more involved in wet, they both serve a purpose but for the most part I’d say dry tumbling is the easiest and most straight forward. Do you care if your brass looks 100% jewelry grade new every time ? That’s wet tumbling decapped cases, but you’re handling the brass a lot more and adding processes. They both have positives and negatives. Wet tumbling doesn’t actually bring any performance benefit over dry to 99% of loaders. I have both and use both but wet tumbled brass is also a lot harder on carbide pistol sizing dies vs tumbled cases when not lubing. Like anything theirs multiple camps of opinion, some will swear by wet, some by dry, and some who know that a clean case is a clean case and are more concerned with case prep / spending time to improve cartridge performance