@leetamme MCCC has definitely been a game changer in my game. What I love about it, is that you can customize everything to your liking. & it's really based on your gameplay style & what you're looking for. For me, I play legacy challenges....and when my Sims move out....I want to see their lives progressing and just in general I love to see my NPC's lives progressing. You can setup your settings to how you want to see your game. Let's say there's a specific Sim that you want to get married right away (like a Sibling that has moved out for example).....you can flag that Sim to get married. There's just so much you can do with this mod....that like I said, it was game changing for me. & I love it for other things just to add some spice into my supernaturals....there's a setting where vampires can turn other Sims vampire by feeding on them. I have this set very low, as I don't want it happening all the time, but I love that it's an option where it can happen. There's options to tweak alien abduction settings. Ever since Get To Work, EA changed that game after release to where alien abductions don't happen at all or nearly enough to my liking. So MC has a module dedicated to Occults....and you can increase the frequency of abduction and alien pregnancy. & all these settings can be disabled as well.
& my all-time favorite feature of MC is that I can turn-off autonomous actions that I find annoying in the game. Like for example, Sims and their constant need to grab a glass of water. I have that turned off. I can make my Sims grab a glass of water if I want to, but they won't autonomously just grab 10 glasses on their own. The constant need for Sims to autonomously stretch etc. My list can go on and on of the autonomous things that Sims do in this game, that gets on my nerves that I love that I can just turn it off and make it stop. & then for NPC's Sims....ever notice how funky they can be dressed at times? With two clicks, I change their outfit or remove something that they're wearing. So this mod is huge.....and there's just so much functionality that it has. I honestly can't imagine playing without it. I have tried and can't LOL.
Again, everything can be customized to suit the player. You can choose to use a feature or not. I'd definitely recommend reading up on each of the modules on Deaderpool's Tumblr page and making sure you understand the functionality. & I say give it a shot. Download it....try it out....and if you dont' like it or it doesn't work for your game style....just take it out. Simple as that :)