never been to prestwold but bishop burton( if your talking about intro) is very nice and easy and straight forward make sure they are fine jumping in and out of woods thought is i suppose the only thing!
Prestwold was my horses first BE.
He ate up the xc, the course was 80% hedges, so really got them thinking forward. The water was really straightforward as well. The spookiest fences were a coffin & there was quite a large set of step as well. Definite first timers course!