It's a bit of a give and take: mods were already limited on Xbox One compared to the wild west of the PC, but they're even more limited on PS4, which doesn't allow external assets.
We've already done some exploration with Fallout 4 on Xbox One, and yesterday's release of the Skyrim: Special Edition On Xbox One, PS4 and PC brings us to round two of this experiment. Mods have long been a mainstay of games like Skyrim for PC players, but the console world is still making its first tentative steps into a vast seas of user generated content.
It's a brave new world for console gamers.