The Anger is a completely different animal than the BWS. It's a very strong ball in the mid-lane and smooth on the back end. Of course it will flip if the back ends are dry enough! The Anger can also handle a good amount of oil with ease. I had mine at 1000 abralon and it was a beast on oil. The only draw back i've seen with the Anger is carry down. My Anger's didn't do well with carry down. However, most balls don't! I just go around it!
The Doom and Toxic are both reactive pearls. The Doom has a stronger mid-lane and strong back end. The Toxic has little mid-lane and very strong flip back end (true skid/flip ball). I personally like the Doom the best of the two but the Toxic does have it's place on the right condition!
I think the Raw Hammer Series is one of the best mid-priced series of bowling balls on the market. If your bowling in a lot of tourney's then the Doom is a very good ball to have!