Might wanna check out the Fallout 4 Nexus and see how many mods you wanna try. If the answer ends up being "a lot" then I'd say go for it if the price is right.https://www.nexusmods.com/fallout4
At this point there's so many mods it's kinda hard to keep track of 'em all. I don't remember what my mod loadout looked like but I probably dropped a few good recommendations in the Fallout thread.
e: mods will at least give you a stupidly large amount of new fashion options - many good, many bad, many just plain horny. I remember liking a few weapons mods like the grenade launchers people imported from New Vegas. There are a couple of nice companion overhauls and a whole lot of shitty ones. Some people have done really impressive things to the weather system. At least one guy modded the entire Commonwealth to resemble an overgrowth post-apocalypse instead of nuclear. There's mods to add the old-school Fallout soundtracks, mods to fix unpatched bugs, mods to "fix" things that never actually needed fixing.
Basically whatever people did to Skyrim they've probably also done to Fallout 4 by now. Case in point: