Hmmm ... I agree somewhat with hair cuts. However, I never have split ends or breakage (my stylist is always amazed - Yay to good products and routines!) when I get it cut which is what I believe a haircut serves to minimize or fix. I get my hair cut about as often as del and IIRC she hardly gets any tangles. Plus I don't notice any difference in tangles after a cut.
I often thought it was because my hair was fine and long but rcc is coarse and long and hers also tangles.
Sorry for all my guano, goob