CDJ3000 and CDJ3000X

I would love to see an update to the track filter on CDJ3000 and CDJ3000X (well any of the AT / PioneerDJ players really). The current filter only includes the:

• Same key
• Dominant key
• Subdominant key, and the
• Relative key.

I think the gear would benefit from different filter delimitation settings, I suggest the following 3:

1. The original, as stated in the list above. (Could possibly be scrapped and replaced by no 2)
2. The original + The relative key of dominant key + The relative key of subdominant key
3. Fuzzy mixing (which expands beyond the dominant and subdominant by one step).

(As far as I understand it, the key sync adjusts the key according to list item no 2. So at least give us the option to filter according to no 2 as well, it would make a big difference.)