I honestly don't think we'll see wholesale changes in the 6N. Assuming everyone is fit, I can think of a handful of players that a new coach might drop but not a whole swathe of them like in 2011/12.
Obviously we may. It even have a new coach...
Manu will be back and may well get tried out at 12 if we've yet to find a centre. I'd say Slade will have a chance to stake a claim there as well.
Barritt out and Burgess either out or to the forwards.
Wigglesworth and Easter out. Age.
Webber maybe out? Lot of competition. Wilson may well disappear (sigh).
One of Robshaw or Wood will go. I think, whatever people's view on him as a player, Chris will probably be dropped as the previous, failed skipper.
Farrell and Brown are the only players to emerge from this mess with serious credit in the bank. Watson and B Youngs too. Hard to tell with JJ.
Most 'exciting' (hard to be excited right now tbh) about the post World Cup period is that we might now see some serious competition for places in the back row.
Potential 6N team:
Marler, Hartley, Cole, Launchbury, Lawes, Wood, Kvesic, Morgan; Youngs, Farrell, Watson, Manu/Slade, JJ, May, Brown.
Now saying that is 100% the team if pick. But I think that's a decent guess at what a relatively cautious new coach would pick.
Wider squad needs to give chances to Ewers, Itoje, Daly, Simpson or Robson, Roko and maybe another 10. No sure Cips is an investment in the future but who else is ready?