It would be amazing to me at least if there was a way to create a 'mixtape' playlist that for each of the tunes within, there were a unique set of cue points for each.
This would be very useful in a number of ways
1) A given tune will have different optimum cue points when mixing into other tunes (to avoid clashing lyrics of different songs for example). If you have a mixtape planned deleting the current and adding new every time the tune is used is a nightmare and wastes so much time.
2) If there were cue points per 'mixtape' there could be many different tunes that would mix into the tune in question (across all those different mixtapes created over time) with the unique given cue points for each and when mixing on the fly, if there was a way to search all of the other tunes that follow the tune in question in the other mixtapes, you could immediately make a decision of what the next tune to mix should be (with the correct cue ponts all ready to avoid clashes and ensure the optimum mix). Would help with my poor memory if anything else!!
3) This allows a library of mixes with a given tune to be formulated giving the dj more options and creative choice and aid in reacting better to crowd/party conditions etc.
4) Would be useful for scratch djs (or djs just wanting to add some sample flavour) as well for cueing different samples for a given scratch sample track or acapella, for different mixtapes.
5) This would also create a more cohesive relationship with dj and the platform in my opinion as over time you would build up a library of mixes (some might have been from years ago) that can be called up for the track playing in an instance making the djing experience more enjoyable.
Anyway, fingers crossed this is considered as I think it would be a sea change in the way cue points could be used with the addition of the 'mixtape' feature.