LOMO?

I find myself really tempted to buy a Lomo camera. In particular, this here Diana Edelweiss model. For those who don't know, Lomo cameras pride themselves on their faith in crumby old light-leaking plastic cameras that use real film to produce authentic, surprising, and beautiful shots. For those that do know Lomo - is it worth it? I wonder if the novelty wears off. Do you find new ways to manipulate the images, are you constantly surprised and engaged? Or do you fall back on the reliability and ease of a digital camera? Thoughts anyone?