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Because bluetooth was inconsistent threw versions and buggy, I exploded my personnal system on multiple arm based computers with precisely targetted functions. I need to keep the grip on all of this machines that are more appliances than full fledged system.
I cannot rely on opaque automated system for my firewall/proxy. Each host should have an (old) bsd-like rc script.
Actually, it's a travesty. I only need a good video driver and raspbian will force me to use buggy openddesktop software.