as for audio tracks and re. audio bus assignments this is somewhat already coped in svn trunk aka. v0.5.11.15+, after a similar idea that change-log gives someone else credit ;)
When adding new tracks, try preserving the last selected bus names, while not the default Master ones (after a suggestion from danboid aka. Daniel MacDonald, thanks).
as for audio tracks and re. audio bus assignments this is somewhat already coped in svn trunk aka. v0.5.11.15+, after a similar idea that change-log gives someone else credit ;)
(as seen in linuxmusicians.com: danboid's qtractor wishlist boils over ;))
cheers