This is the best road Ive been on yet, the scenery from Corwen to Bethesda is spectacular and once you get to Holyhead the scenery is awesome. A lot of the road is national speed limit but it does go through a few towns so there are a few part where there is 30 mph speed limit but for 90% of the A5 it is national speed limit. There is also plenty of bends especially just past Corwen. I didnt see any police cameras when i did this. This is a must ride for any biker.
Mostly medium/high speed flowing bends and some good straights. Midway Cafe (just south of Whitchurch) is a nice place to stop on this route.