Ive been able to retrace Taurnils steps and access said folder.

Ive asked Virtuos for comment.

Is this just a remaster, then, or more of a remake?

A possible leaked image of an Elder Scrolls 4: Oblivion remaster, showing a soldier in armour standing against a blazing numeral

Assuming all of this is legit, it doesn’t sound like they’ve just bumped up the resolution.