As already mentioned, no surprise hear except Encore E HD will come with Turbo HD Gold and AT250 w/HD Gold, since the SD Encore in AT250 is the West feed and the Starz pack has the SD Encore E. Given this info, I would not be surprised to see Encore E HD in the Starz pack too. If this is the case some one could get one of the HD Bronze or Silver packs and add the Starz pack and get Encore E HD without going to HD Gold. I believe it is pretty clear that HD Platnum will include the same extra HD channels channels that are currently in HD Ultimate, except that now it will be a $10 add on for any of the basic HD packages.
I believe many here have made these packages more complicated then they are, actually I believe when all the smoke clears, these will be simpler for new and existing subs alike to understand. The only thing I do not like about these is that the Turbo HD standalone packs will initially be available to new 1st time subs only, this is wrong and E* should change this policy.