It is very hard to find required services if they're inside *.i files (like system/alsasound/mixerstate in system/alsasound.i). Users have to know in which file that service is or read all those initscripts to find what they want, so this is really hard especially for new initng users. Initng services could be in separate files (i.e. system/alsasound/mixerstate service could be in /etc/initng/system/alsasound/mixerstate.i file, not in /etc/initng/system/alsasound.i), so it would be a lot easier and faster to find them.
initng has it's own bugzilla - http://initng.thinktux.net/newticket