That's kind of surprising since the math is so simple. But then again, I don't understand the inner workings of PG's code and don't know what kind of tear-up it would mean to their programming.

They have to do some kind of math for the gain anyways. In my current DAW software, I can pick from linear, exponential with positive and negative exponents, and sigmoid.

I can do auto cross-fades between two different audio clips as well. Clips overlap? Click the autocross-fade button and bang, they are blended.

The best thing is that it's all non-destructive and doesn't involve drawing other than picking the fade in end point or fade out start point on the audio clip.

It's kind of like a hidden automation layer that's dedicated to fading for a track. Then of course there is a typical 'draw-your-own' volume automation as well.

I'm so used to it, it's hard to remember what it was like before but your post above reminded me of it.

-Scott