I still get nervous wearing mine, but mainly because I have no Scottish ancestry, only Welsh through my mothers side and the wearing of the kilt by the Welsh is new. My family plaid is only 12 years old. Although I understand it is becoming more popular in Wales, the wearing of it is probably down to a few eccentrics like myself. My biggest worry is hearing "Nice kilt" from a heavilly accented Scot, who I then feel I almost have to appologise to and explain my plaid is Welsh but so far they've all been great about it.