I can see that taking a virtual 'snapshot' of the slider positions and then using that data to later recall their exact values would be useful. The 'snapshots' could then get all the settings back to exactly where you want them in the sequence. Multiple snapshots would give you multiple slider positionings in your song, which you preset when you took the snapshot.
And to go further, perhaps you could assign these 'snapshots' to the pads to instantly recall your slider positions (I know the sliders won't physically move before anyone makes that comment
This would be useful in trance/techno music where 'resonance', 'cutoff' and 'EG intensity' can produce 'harmonics' which work perfectly with the rest of whats playing - you almost 'tune' them to create a pitch which works (especially noticeable when you 'torture' your sound through distortion ...nice!) - the closest example which comes to mind is Josh Wink's 'higher state'.
And lastly, it would be nice if the display was light text on a dark background (a bit like the Karma forum, or the Motif XS screen) - dark text on a predominantly white background is too bright for me !!