It's good to customize a New Zealand go road trip, but there are two kinds of customized go road trip. One is go on road trip with a private tour guide, and the price of this customized tour is relatively high, because all of them are accompanied by private tour guides, and the other is go on road trip without a tour guide. Travel agencies carry out travel plans for tourists, and then tourists go to play by themselves, which is more affordable, so it's up to you to decide two ways to customize go on road trip.