http://segwit.co/ does it tells real stats?Does it mean only 43% miners signalled activation of segwit up to now?
The real statistics can be found here:
https://www.xbt.eu/ because th site you are referring to is for SegWit and we are dealing with SegWit2x (BIP91) so It's not the same thing.
what will happen if BIP91 is active and whether there will be a split in the fear by everyone ?