mixmkr
IDK...a couple days left of the sale...I can't seem to convince myself either...Editor2 to Studio4. I'm not into re-synthesizing notes...but if the tempo mapping is totally an upgrade..not just little niggles... then yeah. Multitrack editing seems more a luxury than a need. All this keeps chipping away at my Omnisphere desire.
Since you can't run the two concurrently, I couldn't test how much better the Tempo mapping is in the new version. However, they claim it is a big overhaul.
I upgraded for about $127. The other thought is you are guaranteed support on this version for awhile. Editor 2, not so much.