So, I've played for 5 hours and honestly don't know if I'll go back to the Remaster. Gonna spend my time in KCD2. Now, the long text (and bear in mind it's my IMO, if you enjoy the game, by all means).
Nostalgia is helluva drug. The core issue of this remaster is that it's a great asset demonstration and nothing worthwile ourside of visuals.
Tech-wise it's your typical UE5 release of 2025 with terrible SSR, temporal artifacts, weird perfomance issues on modern hardware and constant and random crashes. That being said, IMO Virtuos done an OK job with refreshing the looks, new effects, few new animations and character models. Especially considering that they were locked behind a Gamebryo pipeline that is silently running original game's ESPs in background. I don't gel with the art changes and a new palette, but it looks solid enough. I also won't be so hard on the tech part, considering the two-engine-cadaver we're having on display here that will never work properly by design.
Everything falls apart when the nostalgia and visual wow-factors wears off. Because despite the Bethesda's claims, this is basically the same game from 2006, bar a few UI changes, a pinch of new sounds and very subtle leveling tweaks. It's blissfuly untoched, like a time capsule. And while pathfinding issues, dumb AI, clunky quest design, scripting bugs, 5 on 5 epic npc fights, small cities, idiotic crime system, meme-worthy combat system and many other redundant features were OK in 2006, they are so much more pronounced in 2025 paired with UE5 fidelity. With Oblivion Remaster you can observe an Uncanny Vally effect in full force. Especially the infamous Radiant AI and stiff animations. They look soooo weird on modern assets you can't put it into words. And for now you can't fix this either. There is no mod support and Bethesda doesn't plan to implement it in the future.
My take: if you don't have a burning nostalgia or PC to run this Remasted decently, or if you hadly miss this 2006 RPG that much (and Oblivion game design was not bright even back then), maybe you should just skip it or try it on GamePass. If you're new to TES, maybe don't start with the least well-recieved entry (or at least with a most divisive one) and probably try modded Skyrim.
The good news here? Skyblivion is totally fine. At leas it has a way more modern game at it's core and is trying to rebuild Oblivion into something interesting.