HENRIKTEKNIK Utterly awesome... The feature that lets you move handles along their own axes (keeping their angles) was the deal maker for me. On top of that, this little powerhouse sports a lot of invalueable extras, making it a bezier lover's dream.
One other thing, that really exudes professionalism in this product, is the outstanding documentation. Provided is a great quickstart guide, showing everything at a glance, and a thorough user's manual for every aspect of using the plugin.
(Version 1.2)