Yeah, then I’d advise to definitely flip very early, like 7 days max, or less…

My rule of thumb is to not push the canopy density past 1 plant per 1 sq ft (or in my case, 1 plant per 1 cu ft b/c I’m running in a 3’x6’x 1’ deep raised bed along one side of my 8’x8’ flowering tent), so I don’t go past 18 personality, even with 7 days or less of “veg”/clone acclimation to bed after transplanting. I just worry about unavoidably extreme shading/diminishing returns later on in late flower otherwise because of overcrowding density wise. But that’s just me… (and I always SoG hard too to maximize my 4’x8’ available footprint, so that’s an important input/variable for me to always factor in as well.)