Workflow enhancements
Version 8 makes Live easier with a number of most-wanted enhancements and some deceptively simple detail work.
Crossfades in Arrangement View: This much requested feature gives you real-time, non-destructive crossfades, neatly integrated into Live's familiar workflow.

The enhanced MIDI editor now features step recording, an insert marker and editing improvements.

Group tracks let you group selected tracks (e.g. a group for drum tracks or a group for all backing vocals). Each group works like a separate mix buss with its own effects and routing settings. You can also collapse grouped tracks to preserve screen real estate.

Multi-parameter manipulation: want to lower the volume of six different tracks? No need any more to adjust six different faders; just select all six tracks and adjust one volume control.

Magnify the user interface for optimal visibility on dark stages or hi-res screens. Zoom out for the big picture.

Browser waveform display: Audio and MIDI browser preview now with waveform display and scrubbing for more informed browsing and file selection.

Plug-in parameters: Improved configuration and control for plug-ins with numerous parameters.

And many more workflow improvements: Yes, that feature request you sent may well be in there somewhere...