I've never tried shoot but if it's half as good as Voice Activated Commands (VAC) then it's well worth a try.
See my post here:
http://www.subsim.com/radioroom/showthread.php?t=110052
for info on VAC and a profile I've been using very succesfully for a few days now.
Cheers all,
WB.
PS Is it possible to upload files to Subsim for others to download?