The latest review of Cellarscape's 'A Theta/Delta Union' is in – and Stateside webzine 'The Ripple Effect' have drawn comparisons to Porcupine Tree. Cellarscape's Paul Terry is a huge fan of them, and appropriately, they are both often referred to as PT. The review is here:
http://ripplemusic.blogspot.co.uk/2012/04/electrifying-eclectic-edifice-of.html