Suggestion: Deals Pages- New Filter Option

[wm58]

On the deals pages exists the

No owned titles filter
Filter exact editions
Filter all editions

dropdown list.

I'd like to request an additional item

Filter editions parent

which when selected would filter out not only the other options, but also any companion blu-ray or DVD by referencing the movie parent code.

In this way, if a user owns a DVD or other blu-ray copy of a title, absolutely all variations would be filtered.

An example would be where the user collects a TV series on DVD, year after year, and doesn't want to see the blu-ray editions in the Deal results.

/thoughts?