(Image credit: Brooks) Running shoes don’t reach 18 generations if they’re not beloved, and the Brooks Ghost line has been one of the most popular options with runners for almost two decades at this point. The reason for this isn’t that it’s the fastest or flashiest among the best running shoes ; it’s because it’s extremely dependable. It’s cushioned and comfortable, very durable, good value, and works well for a wide range of runners. It’s a shoe that runners of all levels turn to for their daily training as a result, and Brooks doesn’t make major changes to each new version of the Ghost so returning runners get the familiar ride feel they’re expecting. The Brooks Ghost 18 has just launched, and it’s an evolution of the Brooks Ghost 17, with updates to the upper creating a more comfortable fit. What’s new with the Brooks Ghost 18?…