I love the gain change "fade In" and "fade out"
but having to use them seperately is a pain
How bout a command to fade in and fade out a highlighted section with one click

You can select mulitple tracks or parts of muliple tracks, thus you could select the last two bars of each real track and apply a fade out.

Do do this select the last two bars of the first track and then hold down the shift while you drag through the other tracks or right click on the tracks you want to select. then apply the audio effect. This will likly apply to all audio effects.

In RB2009 you can right-click the tracks window and see 'audio effects' at the bottom of the pop-up. Then there is fade in/out right there.