I've ridden this route a number of times with some friends. We normaly stop for breakfast in the food stop cafe at Quatt on the A442 a few mile before Bridgenorth (to the south). The road from Bridgenorth to Much Wenlock is a good road but can get a little frustrating sometimes if you get court by something slow moving.
The B road from Much Wenlock to Church Stretton is NOT a fast road but there are some good views from the high point. There is a narrow but long layby at the top you can take in the vista. Church Stretton down to Leominster is a road I've been know to get a move-on. Like on all roads you have to be careful but for the most part the view of the road is pretty good.
From Leominster to Ledbury is a good quality road with some good twisties. Some good straight bits to so you can open things up a little.
Ledbury to Worcster, again not the fastest of road but a good ride. Can get a bit slow Malvern to Worcester.