At one point, in vanilla, I did have both. I was still inexperienced but thought that both would be nice for making money. I wasn’t wrong. Since I couldn’t track both at the same time, I would track one, usually ore, and keep an eye out for the herbs. After a while, I’d make a circuit of a zone tracking one, then swap. I can see how a macro to swap between them would be useful though.
Not that the competition for resource nodes won’t be extreme in the first few weeks.