So basically, don’t get 4000k? Gotcha
Well... that's not what I meant. I guess it depends on what you want your grow to do. I personally have a height limitation so for my plants to have less stretch would be a good thing. Plus, less stretch could also mean closer together bud nodes, which is what I'm seeing, so the top colas are longer and overall bigger with little to no separation between those nodes.
My QB132 3500k lights have reduced the stretch I was getting before by about 8 inches; from around 20" to about 12" to 15". If I added more of them at 4000k, I think that stretch might be more like 8" to 10".