I have been a long time user of acid music since the Sony days and had upgraded to Acid Music 11 last year, prior to buying Acid Pro 10 this year, specifically for the Stems creation, and nothing else (as I was happy with the other functionality of Acid Music for my needs). I already had stems creation software on my device but had run into problems with the beatmatcher wizard in Acid Music struggling to determine the same tempo for externally created stems, so when I knew your tool provided this functionality, with integrated beat matching / gridding I took the plunge and bought Pro. Now I have acid music and acid pro but pro does nothing extra that I need, now that the Stems functionality has been removed. I feel a little ripped off. Do you any suggestions?