I can recommend this route if you're looking for a very nice, shortish walk in the hills. The views are fantastic in all directions. Two cars would be ideal for this, one at either end. However, as I was on my own, I decided to leave my bike at the Eastern end, high up on the mountain pass which is often the starting point for these mountains.
This meant a nice 3km downhill cycle at the end though a further 7km to reach the car. Also, ascending Emlagh from the West is a lot easier than descending would be because of the terrain.