"The glottal stop as in "loch" is nearly impossible for the Welsh/Brittany group to pronouce due to the shape of their soft palates."
????????????????
Give me a break.
And only people with shovel shaped incisors can properly speak Chinese.
Go argue with the linguistics experts.
I'm merely passing along their findings.
[a bit combative, aren't we?]
All Chinese do not have the 'shovel-shaped' (Sindont) teeth (Christy Turner). The North Asians are descended from South East Asians (Oppenheimer) who have predominately Sundadont shaped teeth. The North Asians have the Sindont teeth, peculiar eye-lid, flatter faces and lighter skin
BTW, Kennewick Man has Sundadont shaped teeth like South East Asians.