Sure is man, I got into Skyrim recently too. Already nearly 100 hours and I haven't bothered to complete the main story yet because of all the amazing side quests. It's a brilliant game.
You think not? Battlefield 1 is a pretty unrealistic WW I shooter that is for some reason way too much fun. It has a - pretty short - campaign, and then there's just Multiplayer. Skyrim is an RPG. Now apart from the fact that I think this is probably the most addicting game genre, Skyrim is a very GOOD RPG. Sure, the main story is a bit meh, but apart from that? Skyrim offers epic fights (and quite a good combat system, if you know how to use it), stealth that won't get any more tactical, interesting factions, sometimes BRILLIANT sidequests (Ill met by Moonlight etc.), fantastic locations, more than enough space to individualize your character... You know nothing, Warlord.
Hearthfire is okay. Dragonborn is pretty fookin awesome. I'd say Dawnguard is the best. The story is just fantastico, and it adds more depth to the whole Vampire - Werewolf thing.