This makes a few good points:
https://www.bbc.co.uk/sport/rugby-union/56478150
If there was ever a time for a reboot, and a bit of pruning, it's now. Building the side around Saracens players at a time when they dominated the English and European competitions was all well and good, but when they're not playing any rugby at all for months on end, and playing inferior (let's be honest) sides when they do eventually get started, is bound to have an effect.
The time has come for tough decisions to be made, bullets bitten. The next World Cup will be upon us before any new players have had a chance to influence the side, and the way that we play.
There's a certain irony that several former England players (Danny Care, Mike Brown, Joe Marler, Nathan Hughes, for example) are ripping up trees in the Premiership right now. While nobody should advocate bringing back guys who might not have a place in France in 2023, there's also nothing to be gained in persisting with players who simply aren't performing.