X-Men 'Enhanced Viewing Mode'

[Jarvid]

I'm interested in buying the first X-Men movie. I heard that there was an extended version of the film that existed as 'Enhanced Viewing Mode'.

The more I research it, the less appealing it seems. I read all of this:
- The aspect ratios of the deleted scenes differ from the core film.
- A distracting 'ø' symbol is present during the deleted scenes taking you to behind-the-scenes stuff.
- Featurettes also are shoved in with the deleted scenes.

This all seemed rather odd for a simple extended edition. More mind-boggling is that some sources claim ten minutes are added in, while other claim it's a whole freaking hour.

Can anyone who owns the film clarify all this for me? Also, is there a specific version of the film I have to buy for Enhanced Viewing Mode?

Thanks.