I have a love hate relationship with these types of games. Mostly because it's just really hard to find time and motivation to finish them lol. But there are games that I truly enjoy where I can play and not even notice the time. Games like XCOM, or Legend of Zelda (I put 80 hours in a week). And then there's a game like Persona 5, where I love Persona, but the game itself was bloated. It felt like a drag in the end. Sometimes these games take me months to complete, so it can definitely be a drain and feel like work.
How about you, SW? What are your thoughts on 100+ hour single player games? Love them? Hate them? Which games got it right? Which ones just plain suck? And which was the last one you played?