ROFL you should change your name to SMART gardener!
He doesn't just have a tiller. He has a BOBCAT with a tiller attachment....
I used to till...24/7 it seemed... Follows the pattern if tilling the fields, right? My grandma gave me my first tiller when I got married... I used it til it died, then got another... I tilled ACRES with that, then I would load it up and head over to moms and till her ACRES too...
Then one day, I was tilling her garden spot, where she'd been battling bindweed for year's.. (Back story here, bear with me lol)...I had just given up, my plot in my tiny yard in a town was overrun with it, so I had stopped tilling and tossed a bag of oats on it in frustration... And I had no bindweed the next spring. Epiphany!!!!
I stopped what I was doing, said "this is stupid, we're just reseeding bindweed," loaded my tiller up, and went home and sold it.
She still battles bindweed, and I still end up over there running her tiller for her, but I'm not weeding THAT
Then I met the new DH... And the bobcat... Oh boy I've had to literally fence off areas to keep him from having access to them... We negotiate lol; he has his till spots where he can till and pack it down and then watch the topsoil and all those microbes and nutrients blow away in our 40 mph Colorado winds... And my spots get "lasagna-ed" and things grow rampant and all I have to pull are the weeds that blow over from HIS side, and my topsoil stays put
I'm a no till advocate, for sure