Here's an idea: Marc Lièvremont to coach the Lions.
Now, seriously, I'd like to throw some ideas in. You seem to be forgetting politics here. There are wey too few english players. Remember England have very good beckrowers, who have the problem of all being blindsides (Croft, Robshaw, Haskell, etc.). No one has mentioned their best backrower in the WC, James Haskell. He is, at least, a very good bench option and could even start a few tests at 6. Also, the new SH (forgot his name) is likely to tour and maybe play a bit, and we can't rule out Ben Youngs coming back to level (having beaten Australia twice as a starter has to count). Also, I don't know what you people are on not to start Ben Foden. I mean, it's a valid opinion to want Halfpenny or Kearney (they are both very good), but I'm surprised nobody has mentioned Foden! He's the best counter attacker in the north-east european archipielago, and has still looked class while surrounded by en extremely average England side. So that's with England.
Imo, the only players who would be sure-ish to start on current form are Gray (being a scot helps), Warburton and North. Jamie Roberts and Adam Jones are not far from being automatic, but mainly due to lack of competition, so a lot can happen in a year.
Also, I'd like to trow in Jake White's name as coach, if he's not coaching England.