The Berg can be trusted not to glide far past the basket even on windy days. What makes the Berg so useful when driving is it's good high speed stability, without a very hard fade, a combination that makes this disc easy to shape various lines with.
Berg features an ergonomic grip. The thumb track on Berg was designed to be prominent on the top side while not being noticeable on the bottom, which makes it feel very different from any other putter. Feel the Berg-difference and go for the chains!
Berg is Swedish for mountain. Steady as a rock!