Recent reviews by SkyShadowing

Received for free as I held all 3 pieces of DLC and the original Skyrim.

It's Skyrim, straight up, vanilla, but looking significantly better. If you're a hardcore modder and have spent a lot of time dealing with ENBs and texture packs, it still won't quite get up to that level, but for people who don't want to mess with ENBs it's a good upgrade.

Other than that it is vanilla Skyrim + the DLCs, with maybe a few tiny tweaks that people will discover. Once SKSE and mods start converting over it will be the superior version.

If you don't own Skyrim it's very much worth it, you'll get everything but better looking. If you owned Skyrim but didn't own all the DLC you probably didn't love Skyrim, so you probably won't want to buy it.

Big fans of Skyrim probably don't need to buy it because you've already received it for free.