I liked it even though the elemental cosmology presented doesn't really fit my world at all. If you're considering picking it up, I would highly recommend going to the PDF section and buying the Fire & Ice compendium (all the stuff they couldn't fit in the main book); the book, IMO, isn't really complete without it. As with any optional material work, there will probably be sections of the book that have no value to you. I don't use Arcane magic, for example, so any reference to that in any book is useless to me. I think the Elementalist is a nice variation on the standard blaster style magician.
jolt