Excellent thread.
I knew of the Shift+Drag to keep a clip in timeline. And I knew the "make a copy" combo CTRL+Drag. But I never thought to combine them for Copy AND keep in timeline!!!
I'll give a little hint here also: Don't try to move clips from one layer to another to place them in an certain order you would like. The clips end up going to some weird spot and also making new layers for no apparent reason. Does anyone have a workaround for this? Or am I doing something wrong?
Here is my reasoning: I also have at least 4-8 takes/layers on a trk. I audition them, then do my thing and the good stuff ends up on a separate trk. But like someone said, after listening more closely, I find that one little part needs changing. And this is usually long after I've made the original takes. So when I go back and listen again, I don't remember which ones were the best ones. So I have to listen to them all!! If I could rearrange the layers the way I want, I would put the best ones up on top, and the worst on bottom. Every time I try this, the layers act funny and do weird things like I move one and all the others move randomly!!