From a technical stand point –
Flexy front end (this is all subjective as ALL modern forks are stiff in comparison to older models) will cause instabilty under braking
Whereas a rear end that flexes like on older 46’s and the like. This causes the front end to wander in the middle of corners.
So for most people to have the stiffer rear end improves the ‘handling’ of the bikes by having improved control from the mid point of the corner onwards.
To improve corner entry, having a correct length fork for you frame geometry, will be far more effective than than a ‘stiffer’ fork