It is a great game, but you definately have to be in the mood for it, not a game when you just want to bash a ball around for 10 mins, you really need to keep your brain in when playing.
Just finished putting mine back together, just a few little things to finish off now, was awesome playing the first game after all the hard work.
I play HS2 when I just feel like a bash, and have the TZ and WH20 when I have time (and patients) for a deeper game

I agree, you have to be in the mood for it. I found mine, although very nice, the least played pin in my house and decided to get rid of it.