i understand why alot of people can't stand hair typing, but i find it quite helpful in figuring out what styles may look good on my hair.
for example, type 3s can usually get away with wash and gos but I'm a type 4 and my hair just doesn't do wash and gos. it likes to flex it's kinky muscles
type 2s can expect their hair to start growing "down" by the time they hit 5 inches. i'm a type 4 and judging from other type 4s experiences, i know it will be a long long time (if ever) that my hair will consider bowing to gravity
and so on and so forth. for me, it's not about judging or comparing. it's about giving me a starting point for knowing where my best bet is. even though my head of hair is unique to me, i will try washing my hair the way Nonie or Rustic Beauty do before i try the techniques of a type 1, 2, or 3.
besides, it feels good to feel like there are other people out there that can somewhat relate to my hair because our hair types fall in similar ballparks