Hi, having trained with Jan Williamson ,the precision linking is different to the vtct techniques , but should you attend one of her courses you wont be sorry as she is an amazing teacher, and is well up there along with the best there is, and highly respected within the higher circles.. however not trying to discredit your tutor in anyway ,i have done a vtct course in the past, and the moves or techniques are quite different, as is the theory, and the links. i know Jan does does do a very short introducing link work, im not sure if it covers all of them as a couple of days dosnt seem long enough..as her full course is also a year long covering a couple of full days a month, and is very in depth.
however any training you would get would be very much worth your while, andi wish you the best of luck