It's useful to me, I like to know the specifics of hub designs. It's also interesting to see that an S-RF3 was 975g a few years back but the current version is apparently 1020g. Incidentally, old AW internals in an alloy shell ought to weigh around 900g, presumably the lightest option.
Last edited by chagzuki; 10-15-13 at 11:47 AM.