Unraveling the complexity is very fun and rewarding. Easy to learn hard to master, so if you don't want to spend time getting deep into it you can experience for the full game in ~40 hours but learning to master it is where the true beauty lies because you can sink hundreds to thousands of hours into it. Although every run is varied as you improve you will see very few runs are actually "unwinnable", and that there's always a way to win almost every run.