Well I listened to both albums. And I'd have to say as of right now, due to my current mood, I'd say their about both on par with eachother. But on any other day, I'd probably say The Headless Children is better. Great riffs, nice drumming, some fantastic solos. However I will say, I think the best track of the two is Chainsaw Charlie from The Crimson Idol.
Both are great though