ORIGINAL: SMK-at-work
and he pushed how "soft" they were - which is all very well on a crocodile but pretty much drivel as far as geography goes!!
If one limits one's thinking to geography only. It was indeed a soft underbelly in the sense of the strength of military forces deployed to protect it against invasion. However, it rapidly lost it's softness as quickly as it took the Axis to redeploy stronger forces. Which, in turn, had it's impact on the eastern front as any with knowledge of WW2 history will be well aware that Hitler canceled Citadel in response in order to redeploy the SS Panzer Corps.
Creating yet another front for the already thinly stretched Axis forces had merits of it's own. I'm not trying ot say I am a big fan of that strategic choice, but it shouldn't be ridiculed as being entirely without merit.