I dont have a lot of experience with using PR's but it depends on the look you are going for. If you are after the biggest displacement PR then your choice is the best value. If you are after a certain look I like the AE PR's the best.
http://aespeakers.com/aes_store/catalog/product_info.php?products_id=141&osCsid=v0fsjr05l6elmfbvgrmk5r3f71
http://aespeakers.com/aes_store/catalog/product_info.php?products_id=141&osCsid=v0fsjr05l6elmfbvgrmk5r3f71