[Gordax]

I just started going to a Martial Arts place near my house (im taking Muay Thai and Krav Maga) and my sister has been taking Wing Chun, Gumdo and Tae Kwon Do. she has been saying that, according to her instructor Wing chun is better/more practical than Muay Thai and Krav Maga. Is there any truth to this or is she just trying to put what im doing as not as good as what she does?