I know you have 136 boxes, gardendoc! Awesome! I won't ever approach that many, but after eating some of my EarthBox lettuce the other day, I promptly ordered 4 more boxes. I can see where it could easily turn into an obsession.
For decades off and on, I've tried gardening in the ground, mostly unsuccessfully. I've fought with crepe myrtle roots from the back yard neighbor, root knot nematodes in my vegetable roots and moles too many times. At age 70 now, with a bad back and a damaged nerve in my leg, it's too much trouble for the results.
Other than the initial box setup, this is so easy it makes me feel like I'm cheating. I'll take it, though!