cparmerlee
skinnybones lampshade
I would not have upgraded for any other reason.
Of course, we all have our own priorities and needs. For me, the ability to so easily manipulate the timbre of the instrument (by varying the strength of the various overtones) is surprisingly powerful. This feature directly controls what we have tried to accomplish with EQ, exciters or other methods in the past.
I ran a bass recording into the thing last night. The overtone package was mostly as I expected, but there were several overtones that were not at all what I expected to hear. Being able to take them out or emphasize them is really revealing. I am now interested to try this on several different basses to see how their timbre varies. This might help some people make equipment choices, even if they don't use this feature in their mixing.
I've been thinking about the possibilities for my wind instruments. I have a good sax, and ok flute and cheap alto flute. A good flute is made from silver to dampen resonances, creating a nicer tone. Just the head (mouthpiece) of my Good flute is solid sliver. My Alto flute is cheap German silver throughout. I've wondered about melodynes ability to pull back some overtone ranges to that may help make the Alto sound like a nicer flute.
The mouth piece has such a large influence on the sound. Maybe manipulation of harmonics will make it sound like a different head joint of the flute, which is a neutral sounding stock one. The same for my Sax, although a good sax, and the stock Yanigisawa mouthpiece is okay sounding. To please both clasical players and jazz players playing it, the mouthpiece sits between both, not wanting to impart too much character. Maybe melodyne will be able to subtly change this. Having looked at where they tried to make a sax sound like a clarinet, I suspect some potential is there.
Thinking further, If I played 2 unison lines on the same instrument, Melodyne seems like I should be able to make it sound like to different performers, or instruments (two types of soprano sax, rather than a soprano an something else). More then just formant manipulation. Playing the second line a semi tone or 2 up, then droping the pitch back down Melodyne, adjusting the formants a little and playing with the overtones, all subtly could thickening up unison playing.