When streaming I get the best performance by far with using youtube. Youtube stays in HD quality, but html5 and streaming both stutter on HD. This could be since I'm streaming to Europe and maybe the amazon servers are located in the US. I don't know.
Youtube streaming is not available on prem content. Probably due to the lack of authentication on youtube? I dont know.
Now, I'm ending up with a premium quality on the normal content, and a lesser experience on the premium content. Any one else with comments or experiences with this?