After using Tyrael for so long, I finally switched back to using Lazyraider for the last 4-5 days or so and I must input that I feel Lazyraider heals so much better than Tyrael. I'm not 100% sure exactly what makes it a stronger botbase, but I feel it's quicker. I have the settings of Tyrael and Lazy set to the same so it's not frames or anything. Tyrael is a very strong botbase to use and I haven't had any real issues running it this whole time, and I still don't but I feel Lazyraider comes out on top. I'll try to take notes as I play to see if I can pinpoint what and why it runs more smooth.
For all the MW pvp healers try out Lazyraider and let me know if you feel the same.