I agree to this option, but if possible instead of save into a separate file, save into a custom ID3 TAG. Skip buttons (or direct section jump) will be also appreciated for fast section change.
The first song I've tested with the new Elastique has sound artifacts (I don't know why), but the old (classic) app with Superpowered sounds better. I've tested another app using Superpowered and sounds good, like classic app, but other like Poweram…