You don't realize the problem with an essential component like D-Bus properly integrating only one service manager out of dozens instead of being generic, or ev

You don't realize the problem with an essential component like D-Bus properly integrating only one service manager out of dozens instead of being generic, or even better - not having explicitly broken functionality to begin with? (And no, systemd does not solve all the pain. Having to debug dependency loops, stuck job states, journal fragmentation, intertwining of system and service states, etc. isn't much fun for the benefits that I can just as easily get from something intensely more modular and sanely architected like nosh or s6.)