I don't think that's the right comparison. Moving from LP to CD etc. is changing the source format, which loading FO3 assets in FO4 isn't doing. If you bought a

I don't think that's the right comparison. Moving from LP to CD etc. is changing the source format, which loading FO3 assets in FO4 isn't doing. If you bought a better device for playing your media (analogous to the FO4 engine), say a laser turntable or a VHS player that caches the video in memory to facilitate better short-term rewinding/pausing, you wouldn't be expected to re-license the content. (The fact that they are physical products also has _some_ bearing) VHS to DVD etc. is more akin to there being a re-release of FO3 with higher quality textures, and no-one is suggesting that owning the original necessarily entitles you to that.