At the risk of repeating myself, I'll reiterate my Big Green Egg recommendation.
For the past couple of years, I have regularly done 3 or 4 racks of ribs (occasionally 5 or even 6) in my large BGE. Generally about six weeks is as long as I can go before needing another fix.
They are absolutely the best ribs I have ever had in my life, and that has been the (unprompted) reaction from everyone who has ever been my guest at one of these exercises.
Cleanup takes approximately two minutes (removing and discarding the aluminum foil I use to line the drip pan).
The smoking/cooking process takes about five hours (including prep time), but is super easy and almost entirely hands off.
If you've never seriously looked into the Big Green Egg, I encourage you to do so. The best way is to attend an EggFest where you can not only see them in operation but also sample a wide variety of foods cooked on them.
There are EggFests all over the country every year. You can probably find one in your area here:
EGGfests | Big Green Egg - The Ultimate Cooking Experience
If you don't see one nearby, that may mean the closest one has already been held and you'll have to wait for next year.
EggFests are also a great opportunity to buy a BGE at a substantial discount from retail.