I would be giving them longer in my garden. This is that point where they don’t grow much on the outside, but they are still maturing and getting denser inside. Good things come to those who wait.
This works and I think you might like it. I have a 4 x 12 area and cut 3-4 plants monthly and have several ready to insert from the 3 x 6 veg tent. I don't use the net anymore, only 36" garden stakes. It's a much easier garden to work in and the flow is perfect for perpetual yield. I cut about 48 plants per year doing this and using high frequency fertigation. I look forward to seeing your pictures and hearing your opinion as you experience this style of growing. I like you too. Just sayin.
You don't need more than two weeks of veg with 4 plants running scrog in a 4x4. If you need months to fill out you could better your methods and environment.
Higher plant count leaves more work in my book and saving one week of veg is not worth the extra plant count IMO. Whatever works is good but in my practice it leaves more work, not less and I hardly save any time on the turnover.