My entire group enjoys playing, though only one of them is a rules-stickler. I try to be fair and quick with rulings. If a player finds a rule that is relevant or makes sense, then I may or may not change the ruling. The system itself is just too much in some ways, but they clearly state you can use as little or as much of it as you like.
As for the world itself, there are lots of interesting characters, a ton of material to draw from, and all kinds of story ideas to use as one sees fit.
I can totally see people not being in favor of a lot of the rules and some aspects of the game that can slow things to a crawl, but, again, all of that stuff is optional if you are playing with a group of friends in the privacy of your own home.