Over the 10+ year period I have been building GPX adventure routes with software, I've used a number of different route editing packages. There are pros and cons with all of them. The two main attributes of route editing software that impact user experience are 1) the software tools to create and edit routes and 2) the user-friendliness of the mapset; especially throughout the different zoom levels.
Below are a some screen captures of different New Zealand route editing software options. You can read full details of each one here: New Zealand Route Editing Software
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