They are; but Eddie post RWC still isn't as bad as it feels though.
In terms of win ratio, Eddie post RWC is above average for an England coach (58%, or 6th out of 16* [or 4th out of 8 professional era]); and there's no way that wouldn't be increasing again had he been given the last 12 months of his contract.
Going into the RWC23, England are essentially guaranteed a QF spot and heavy favourites for a SF. And that'd regardless of who's coaching.
Taking out hyperbole and dislike, there's absolutely no doubt that Eddie had a plan for the RWC; whether we can tell what it is or not.
Any new coach isn't going to really have time to put a detailed plan in place, and will have to reply on a fairly simple plan, and empowering of players (ala 2007) - relying on the inherent talent and a dead-cat bounce (and a whole year's worth of DCB is a hell of an ask).
IMO Eddie had a better chance of us reaching the final, and a much better chance of winning the final than any new coach. An inexperienced new head coach has much more opportunity to shit the bed than an experienced one.
That's my concern - that I wanted Eddie out doesn't really change that.
* taking out the 2 caretaker HCs we've had, and doing the same for SCW, diving his into the first and second 4 years in charge.
1 82% SCW b
2 77% EJ a
3 74% Rowell
4 71% Cooke
5 61% Lancaster
6 58% SCW a & EJ b
8 55% Johnson
9 55% Ashton
10 41% Robinson
11 36% Green
12 33% White, Elders, Colston & Davis
16 25% Greenwood