Antares AVOX 2

[A Midnight Requiem]

I've been saving up some cash to get some much needed software (Autotune), and I noticed they have a bundle that includes both Antares Autotune Evo and the AVOX 2 pack for $500.

Unfortunately, Antares doesn't offer 64bit demo versions of their products, so I'm unable to simply download a demo to try them out. Does anyone have any experience with the AVOX stuff? Would it be worth the extra $200 to get the AVOX 2 pack?

Here's the page with all the AVOX 2 info: http://www.antarestech.com/products/avox2.shtml

Thanks in advance!