On the left image there is a body hanging on a pillar thats been eaten up by small dogs. The body appears to most likely be female and is quite a graphic scenario compared to the majority of what we saw in the past. I know it's only concept art and isn't an in game image but it shows a definite increase in showcasing a brutal and violent world.
Just as long as its not over done to the point of being common and ridiculous.
Why is everyone forgetting the disgusting scenes set up in Oblivion? Doesn't anyone remember the
many, many corpses/zombies impaled on stakes, hanging from hooks, crawling out of lava charred to a crisp, sacrificed at altars and generally detailed in extremely gruesome situations? I completely disagree that this one scene which may not even enter gameplay is a marked increase from the genuinely nasty gore set up inside Oblivion realms and Necromancer caves in Oblivion. Honestly, in my first playthrough in Oblivion, I was shocked, horrified and repulsed by the various gory scenes of torture and slow death shown us in different dungeons and Oblivion realms.
However, no one remembers Oblivion for this, but rather thinks of it as a less advlt, less mature game. I'm compelled to agree on that point, and I'd probably say that generally most of us weren't left with a lasting impact by Oblivion's gore because of a couple of reasons.
1) The very common instances of this happening, as mentioned by the OP (all Oblivion gates led to oh-so-many of the usual corpses hanging as scenery) made such gore get, well, old, and desensitized us to the horror we were being shown.
2) The use of the zombie model as the victim - I know this was meant to convey that the corpse was rotting, but I feel that this was lost on us players who didn't care much for the victim seeing as he was shown as an enemy texture/model. Imagine if the poor bastard who died crawling out of lava in the Chorrol Oblivion gate still was visibly recognisable - imagine for example if he were an Altmer or a Redguard, his face still human/mer and not zombified or just black. That'd actually get to us; it'd make us think who these poor devils were, how they ended up here in Oblivion, and how much they suffered as they slowly died in agony.
That's the kind of gore I'm looking for - not just more filler like we got in Oblivion.