thats a fairly normal bud, under 400-600w hps and several years of experience.
still...
everyone that has hps, it would be difficult to convince those that blue cfls work better than red, having seen , say a 150w hps performing next to 300w of cfls, the difference in budsize is astounding and entirely in the hps favour.
usually the consensus in flowering is, 2 hps to 1 mh, or 2 2700k to 1 6500k.
there is occasionally someone that claims the opposite, like you. but in general (general gardening too) RED is favored over blue lights in flowering for giving bigger and better flowers.
however, there is some truth with the blue lights giving more potency in mj, probably the uv. or just the blue light..
in my own experiments, that seems to be possibly right, but ive seen nothing conclusive and i think we have to wait for legalization and proper experiments to settle that matter.
but hey, if it works for you.
btw, those are very nice buds for small cfls and the number of crystals (above average) seems to suggest your theory, but the better you run your grow, the better your plant grows and that includes budsize and trich number.
was it the same everything you used? have you run that strain countless times, so you are absolutely sure how it runs?
and so on.
Now those buds are NICE!