Looking good! Yeah I think when the plants start taking off and strong side shoots start to grow, those suckers make really vigorous cuttings, but even wimpy ones grow amazingly well.
So far, I'm growing way too many seedlings (varieties) so that there are hardly enough space to plant those let alon additional cuttings

...but that didn't stop me from experimenting
I found that while cuttings are taking root, they can be less vigorous than the seedlings that I was also caring for at the same time. This can make them be a bit more susceptible to diseases and pests despite appearances to the contrary. So slightly closer watch and care are needed. You also need to be careful about taking cuttings from plants that are already diseased.