My son uses the 2012 Pure Drive and I use the Roddick version. The Pure Drive is noticeably lighter and a little more manuverable than the Roddick but they both play fantastic.
One think I've really enjoyed is how different they can play with different setups. You can stiffen the dickens out of them with a stiff poly and soften them likewise with a softer setup.
We use poly/syn gut hybrids but I was able to test a multi this weekend and the PDR played unbelievably comfortable, so much that I'm goint to have to rethink how I set it up.