22 Tomato and 11 pepper plants, spacings a little tighter than it should be on some of the tomatoes, but it should be okay.
That’s just entirely not true. It’s far more complicated than that.
20 plants can produce just as much and as high quality fruit as 6, is it as easy? No. Those 20 plants would be pruned a down to 4 vines say, whereas 4 plants could have 20 or more. That doesn’t mean it makes larger fruits. It could make them smaller.
In fact, having one plant or even four with a canopy this large. Would make for many tiny shitty fruits instead of large ones, the inverse happens if the plant grows TOO large. Since there is now too many fruiting sites for the root mass.