The Hobbit is the one pinball I really wanted to love, I'm a big JJP fan, I have a WOZ at home and I'm a big Tolkien fan. With JJP awesome way of integrating a theme in a pinball, with the many movies assets they got totally looked like a dream to me.
But I've spent countless coins playing it on location and as much as I tried to get into liking I just couldn't, so I gave up on the idea of buying one and don't feel compelled to put more coins in it, although I do enjoy watching other people play since there is a lot going on on the screen.
So my best advice is to spend time playing it and see if it fits you.