I have just recently discovered Devin Townsend due to numerous amounts of praise. I've heard snippets of Infinity and Physicist, I like what I heard. I want to buy Inifinity, I'm wary of Physicist due to the lack of recommendations. But, my main problem is. Should I buy the rest of his albums on a whim? Note: I will be getting Terria, but I'm not sure of Ocean Machine.