Queen - Orb

Hi

As a Queen fan I am tempted to purchase the usb orb. There are a couple available on the bay for circa £300 for all the studio albums in 24bit.

The question is, has anyone got this item, is it any good?

Are the 24 bit masters much better than the cd's? Is it 24 bit of the recent re-masters (which by all accounts aren't that good)?

My experience of 24 bit studio master's of older albums is that some are brilliant whilst on others, the differences are hardly noticeable.

Feedback welcome.

Thanks