So what I see is that the plant under the blue light was always much shorter, seemed very healthy and lots of under canopy development seems to have smaller buds but more compact underneath, the plant under the red seemed very healthy as well and was always able to stretch out a stem if needed, where the bluer light plant was sorta stuck, only when the bluer plant stems got to about 15-17 inches of the light it could stretch out. The reddish stems dont really seem to actually know where the light source is... They have no focus in getting to the light as seem to just stretch for stem space for larger bud development.
Symmetry on the main blue stem is very very good, I would have just liked more stretch on the other stems, the reddish plant is good, but stretched a little bit to much for the best bud development IMO.
The middle is such a different story, this mo fo is on a different level, if I did not train her, she would be 2-3 feet taller then the others and ever stem is now taller and almost fatter then the other two, they are all in the same size pots, I believe not only the mix of light is helping but the extra space it has being at the back lets more light get around the plant.