Yeah, agreed. I have documented all these clones at one point for dry yield (I don't always bother as I don't grow for yield, but any new strains I weigh a couple of times for reference like when I'm trying something new like this). Another one I've used for reference is not only the weight but ounces yielded per gallon of medium. So for instance I know I haven't been able to get past .75 ounces/gallon for the JTR pheno I'm running, no matter whether straight up, minimal training, lots of training, different container sizes etc. For the Blue Ripper 1 pheno I've hit as high as .95. So if I got lets say .8 or .85 JTR and 1.1 for the Blue Ripper, that would be a noticeable/measurable difference. I won't use the Blue Dream as a reference as that plant was small and not in the shape I'd normally put it into flowering so it wouldn't give me a good reading and I haven't run the Blue Ripper 2 enough to establish a proper baseline. I also won't change the bulb out even though it's due for that 3x3 until it's done as I don't want to skew the results with a fresh bulb. Still other potential variables but most are as consistent as I can have them other than this difference in higher temps lights out.
So the baseline target for JTR running in a 3gal pot if all else goes well should be ~2.25 oz. (3gal x .75), anything over would be a bonus and could be attributed to the environment. The Blue Ripper 1 plant would have to surpass 3 oz. dry.