I don't think it is.
We are in free fall, the whole vibe around the club is shambolic, and our manager shows no signs of changing his ethos in any way, and it's this naive arrogance and stubbornness that has cost us promotion in previous seasons, and now could result in our relegation this season.
We don't need a huge amount to stay up this season, but we do need a manager capable of getting us what we do need, and it certainly doesn't look as though KR is the man for that, everything's a mess, he's clearly out of ideas and lacking focus and cohesion, and everything has gone stale and toxic, it's all rotten to the core.
TW seems to be burying his head in the sand, and simply hoping for the best, hoping we manage to stumble over the line, but that's incredibly naive, as we've been incredibly poor all season, and we're now consistently losing games, not scoring, and we're leaking goals, with a clueless clown for a manager, refusing to change, it's a sure recipe for relegation, and it needs fixing, now.
A new manager could holt the rot, get underperforming players performing again, and get us the points we need to stay up, whilst having a good look at the current squad in the process, he will then be settled at the club, before then having the entire summer to recruit, and ring in the changes needed for a promotion push next season.
By sticking with KR, TW is allowing this shambles to continue, and as a result there's only one way we're heading, so why not make the change now, before it's too late?